A heap of salt looks wonderfully simple until you try to describe where it came from, why it formed and how much is ready for sale. This guide teaches 100 useful English words for salt harvesting, water, weather, handling and trade through the setting of Senegal. You will practise moving from “the water is salty” to an explanation that keeps the material, process and evidence clear.
Lake Retba, also known as Lac Rose, provides a memorable starting point. Its salt-harvesting economy connects a physical landscape with skilled work and everyday language. It is one setting within a diverse country, not a portrait of every Senegalese community. The lake’s appearance also changes: a photograph needs a date, and a pink name is not a promise about the water on your visit.
Start with the short diagnostic, choose one group of ten words, then use five of them in a spoken explanation or a stock report. “Top 100” means a curated learning selection, not a measured frequency ranking. Most entries are general English terms you can reuse elsewhere; the examples and reading tasks bring them into a Senegalese context. All classroom scenes and quantities below are invented for practice, not reports about particular workers.
Find your way from water to words
Choose the job you want your English to do. You can return for the rest without trying to memorise a whole salt lake in one sitting.
First check: which thing is changing?
Try three sentences before reading the answers: “Water evaporates from the sample”; “Salt dissolves in the water”; “Crystals form as conditions change.” Which sentence describes liquid becoming vapour? Which describes a substance entering a solution? Which describes solid crystal formation? If all three become “the salt disappears”, the difficulty is a relationship, not a shortage of impressive nouns.
The answers are evaporation, dissolution and crystallisation respectively. Evaporating water does not mean that the salt itself evaporates with it. Dissolved salt has not ceased to exist merely because individual crystals are no longer visible. Salt crystals forming from a solution should not be described as water freezing. These distinctions make the later work with brine, concentration and harvest much easier.
Now explain “The pile is larger, but the dry mass has not been checked.” A larger-looking pile is an observation about size. It does not establish a larger quantity of dry salt, a higher sale price or a better harvest. If you understand that distinction orally but cannot write it, practise sentence links such as “but”, “because” and “has not yet”. If the idea itself is unclear, draw a labelled sample and discuss it before learning more words.
A useful first route is brine → evaporate → concentrate → crystallise → harvest. Read the entries as a chain of different jobs. The chain is a language model for understanding a process, not a universal operating procedure for every salt-working site. Actual methods depend on the location and the people working there.
Contents: choose a useful word group
Words 1–50
1–10: Locate the water and the work
11–20: Understand salt in water
21–30: Describe formation and collection
Words 51–100
51–60: Name containers and surfaces
61–70: Describe crystals and appearance
Worked example · Country context · Practice · Speaking and writing · Questions · Sources
Begin with place words. A lake, a shore and a work site are related locations, but they do not cover the same area. When describing a photograph, point to the feature before choosing the noun.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 1 | lake | A substantial inland body of water; this noun names a place, not its salt content. | saline lake | Our class located Lake Retba before discussing the salt workers in the photograph. |
| 2 | shore | The land along the edge of a lake or sea; distinguish it from the water itself. | lake shore | The illustrated sacks stand on the shore rather than inside the boat. |
| 3 | shoreline | The boundary where land meets water, which can shift as water levels change. | changing shoreline | The pupils traced the shoreline on each dated image. |
| 4 | basin | A low area that holds or collects water; a geographical use of this noun. | lake basin | The map shows roads around the basin but does not mark individual harvesting areas. |
| 5 | coastal | Situated near or relating to the coast; it does not necessarily mean underwater. | coastal landscape | The visitor described a coastal landscape beyond Dakar. |
| 6 | dune | A mound or ridge of sand shaped by wind; not simply any sandy bank. | sand dune | A dune appears behind the lake in the learner’s sketch. |
| 7 | site | A particular place used for an activity or identified for study. | harvesting site | The report names one harvesting site rather than speaking for the entire industry. |
| 8 | access | The means or opportunity to reach a place; often uncountable in this sense. | road access | The fictional delivery note asks whether road access has been confirmed. |
| 9 | margin | The outer edge of an area; a more formal alternative to edge in geography. | lake margin | The diagram labels a narrow strip along the lake margin. |
| 10 | landscape | The visible features of an area considered together. | working landscape | Her paragraph presents the shore as a working landscape, with people as well as water. |
Try a two-sentence map caption: locate the lake, then locate one activity beside it. Avoid making a shoreline observation sound like a statement about all of Senegal.
These words explain why clear-looking water can contain dissolved material. Keep the substance, the mixture and the amount per unit separate. You need no laboratory apparatus to practise that sentence distinction.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 11 | brine | Water containing a substantial amount of dissolved salt; normally uncountable. | concentrated brine | The guide’s diagram distinguishes brine from the crystals collected beside it. |
| 12 | salinity | The amount of dissolved salts in water, expressed using an appropriate measurement convention. | measure salinity | The class cannot measure salinity simply by judging a photograph’s colour. |
| 13 | dissolve | To become incorporated into a liquid as a solution; not the same as melting. | dissolve in water | In the classroom explanation, the salt dissolves in water rather than turning into vapour. |
| 14 | solution | A mixture in which a substance is dissolved; a scientific sense, not an answer. | salt solution | The student labels the liquid as a salt solution. |
| 15 | solute | A substance dissolved in a solvent; technical scientific vocabulary. | dissolved solute | In our simplified salt-and-water example, salt is the solute. |
| 16 | solvent | The substance that dissolves another substance to form a solution. | liquid solvent | Water acts as the solvent in the example on the board. |
| 17 | concentration | The amount of a substance relative to a specified amount of mixture or solution. | salt concentration | The writer specifies salt concentration instead of saying only that the sample is stronger. |
| 18 | saturated | Containing as much dissolved solute as can remain dissolved under the stated conditions. | saturated solution | The teacher asks what conditions apply before calling the solution saturated. |
| 19 | dilute | To reduce a solution’s concentration, usually by adding more solvent. | dilute the brine | The diagram shows additional freshwater that could dilute the brine. |
| 20 | soluble | Able to dissolve in a specified liquid; name the liquid when it matters. | soluble in water | The learner explains that salt is soluble in water without claiming all solids are. |
Say “salinity of the water” and “mass of the salt”. Replacing one with the other can change the scientific meaning even when the sentence still sounds fluent.
A process verb tells the reader what changes. Learn these verbs with their objects: evaporate water, collect crystals, drain a container. Then check whether the actor is a person or a physical process.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 21 | evaporate | To change from liquid to vapour at the surface; evaporation does not require boiling. | water evaporates | Water evaporates from the shallow classroom sample while dissolved salt remains behind. |
| 22 | crystallise | To form solid crystals; crystallize is another accepted spelling. | salt crystallises | The diagram shows salt crystallising as the solution’s conditions change. |
| 23 | precipitate | To form a solid from a solution; a technical verb with a wider meaning than rainfall. | precipitate from solution | The chemistry note uses precipitate for solid formation, not for rain falling. |
| 24 | accumulate | To gather or build up over time; useful for material and records alike. | crystals accumulate | In the imagined sequence, crystals accumulate before collection begins. |
| 25 | harvest | To collect a useful natural product; the word is not limited to crops. | harvest salt | The reading task follows people who harvest salt near the lake. |
| 26 | extract | To remove a substance from its source; more formal than take out. | extract salt | The museum-style caption explains what workers extract without guessing their daily output. |
| 27 | collect | To gather material or objects together; a broad everyday verb. | collect crystals | The learner describes the action as collecting crystals from the working area. |
| 28 | drain | To allow or remove liquid from a place or container. | drain excess water | The process chart separates draining excess water from weighing the remaining material. |
| 29 | dry | To remove moisture or become less wet; specify whether it is an action or condition. | dry the salt | The fictional batch is left to dry before its dry mass is recorded. |
| 30 | separate | To divide things or remove one material from another. | separate the batches | The supervisor in the dialogue asks the team to separate the labelled batches. |
Evaporate and crystallise are not synonyms. In a simple explanation, name the water that leaves and the solid that forms; do not make one pronoun carry both ideas.
Weather language becomes useful when it is connected to a place and period. A wet afternoon, a wet season and an exceptional flood are three different scales of description.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 31 | rainfall | Rain considered as an amount or event over a specified area and period. | heavy rainfall | The dated account connects heavy rainfall with changes around the lake. |
| 32 | flood | Water covering land that is normally dry; also a verb. | flood damage | The learner distinguishes a photograph of flood damage from a routine wet-season scene. |
| 33 | runoff | Water moving across land after rain or melting, rather than soaking in there. | surface runoff | The diagram uses arrows to show surface runoff reaching a lower area. |
| 34 | inflow | Water or another material entering a system or place. | freshwater inflow | The student asks whether freshwater inflow was measured in the study. |
| 35 | outflow | Water or another material leaving a system through a route. | surface outflow | The map key distinguishes surface outflow from water lost by evaporation. |
| 36 | seasonal | Recurring or varying with the seasons; not necessarily identical every year. | seasonal change | Her caption describes seasonal change without predicting the next photograph’s colour. |
| 37 | intense | Very strong in degree; specify what is intense rather than using it vaguely. | intense sunlight | The source discusses intense sunlight as one condition affecting the lake’s appearance. |
| 38 | humidity | The amount of water vapour in air; not the same as rainfall. | air humidity | The pupils add air humidity to a list of possible observations. |
| 39 | forecast | A prediction about future conditions; it is not a completed observation. | weather forecast | The fictional transporter checks the weather forecast before confirming a collection time. |
| 40 | interval | A period between events or observations. | sampling interval | The class chooses a weekly interval for its imaginary monitoring plan. |
Use a date when comparing photographs or accounts. “The lake looked different in September 2022” is much narrower than “the lake is always that colour”.
These everyday verbs help you describe visible work without inventing a worker’s motive or expertise. Several are general handling words rather than terms unique to Senegal.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 41 | load | To put goods into a vehicle or container; also the goods carried. | load a boat | The caption says workers load a boat, without inventing the weight on board. |
| 42 | unload | To remove goods from a vehicle or container. | unload the sacks | In the dialogue, the delivery team agrees where to unload the sacks. |
| 43 | carry | To hold and move something from one place to another. | carry a basket | The student uses carry for the visible action rather than guessing the worker’s destination. |
| 44 | scoop | To gather or lift something with a curved tool or container. | scoop up salt | The illustrated worker uses a container to scoop up salt. |
| 45 | heap | To place material in a pile; also a mound of material. | heap the material | The sketch shows where the class would label a heap of harvested material. |
| 46 | spread | To distribute something over an area rather than leave it concentrated in one spot. | spread evenly | The fictional instructions ask for the sample to be spread evenly on a tray. |
| 47 | sort | To arrange or separate items according to a chosen feature. | sort by batch | The warehouse exercise asks learners to sort the sacks by batch number. |
| 48 | transfer | To move something from one place, container or person to another. | transfer the load | The note records a transfer from boat to shore, not a sale. |
| 49 | transport | To move goods or people between places, often over a distance. | transport salt | The report asks which vehicle will transport the salt after packing. |
| 50 | store | To keep something for later use or sale. | store the sacks | The imaginary business stores the labelled sacks before dispatch. |
Turn three verbs into a clear sequence, but use “then” only when the order is known. A still photograph can show a load without showing what happened before it.
Container vocabulary is surprisingly practical: a sack is not a unit of mass unless its contents have been specified. Likewise, a pile’s shape tells you little about its exact quantity.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 51 | boat | A watercraft used for movement or work on water. | working boat | The learner describes the boat’s load without assigning an unverified local design name. |
| 52 | basket | A container, often woven, used for carrying or holding things. | carrying basket | The drawing gives the basket a label but no assumed capacity. |
| 53 | sack | A large flexible bag used for holding material; its mass is not fixed by the word. | labelled sack | Two labelled sacks may contain different amounts of salt. |
| 54 | container | An object used to hold or transport something; a general category. | empty container | The scale reading must distinguish the empty container from its contents. |
| 55 | tray | A shallow container with a flat base, used for holding or spreading material. | sample tray | The pupils compare two sample trays without tasting their contents. |
| 56 | pile | A quantity of material placed together in a mound. | salt pile | The larger salt pile looks impressive, but the exercise supplies no dry-mass figure. |
| 57 | surface | The outer or upper layer of something. | dry surface | A dry surface does not prove that every part of a pile is equally dry. |
| 58 | base | The supporting bottom part of an object or pile. | broad base | The learner describes the pile’s broad base rather than calling it heavier. |
| 59 | cover | A layer or object placed over something; also a verb. | protective cover | The fictional storage plan includes a cover and a clearly labelled batch record. |
| 60 | label | Information attached to identify or describe an item. | batch label | The label states a collection date and a measured mass. |
Ask “How much does this sack contain?” rather than assuming every sack has the same mass. A useful question often prevents a longer correction later.
Choose observable properties before evaluative language. Coarse and fine describe particle size here; neither automatically means good or bad. White appearance alone does not establish purity.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 61 | crystal | A solid with an ordered internal structure; not a synonym for every grain. | salt crystal | The pupil draws one salt crystal beside the wider view of the lake. |
| 62 | grain | A small particle of material; useful when describing size without a structural claim. | coarse grain | The sample has visible grains that the learner can compare in size. |
| 63 | coarse | Made of relatively large particles or having a rough texture; context matters. | coarse salt | The shop description calls the salt coarse rather than describing its flavour. |
| 64 | fine | Made of relatively small particles in this use; it does not mean excellent here. | fine particles | The learner contrasts fine particles with larger grains in the photograph. |
| 65 | granular | Consisting of grains or having a grain-like texture; more technical than grainy. | granular texture | Her description uses granular texture for the material’s appearance. |
| 66 | moist | Slightly wet or containing some water; not fully dry. | moist sample | The moist sample is kept separate from the sample labelled dry. |
| 67 | residue | Material remaining after a process or removal; its composition needs identification. | solid residue | The class describes a solid residue without assuming it is chemically pure salt. |
| 68 | impurity | An unwanted or additional substance within a material, relative to a stated standard. | check for impurities | The report asks for testing rather than declaring that white salt has no impurities. |
| 69 | colouration | The colour or pattern of colours of something; coloration is another spelling. | pink colouration | The lesson separates the water’s pink colouration from the colour of a salt sample. |
| 70 | translucent | Allowing some light through without a clear view; different from transparent. | translucent crystal | The learner uses translucent only for the crystal she can inspect. |
Compare two samples in a sentence that names the property: “This sample has coarser grains.” Do not replace that limited comparison with an unsupported claim about quality.
These terms support simple records and careful comparisons. An estimate, a measurement and a total can all be useful, but the reader needs to know which one you have supplied.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 71 | mass | The quantity of matter in something, commonly measured in kilograms; distinguish from volume. | dry mass | The fictional table records dry mass after a defined drying stage. |
| 72 | volume | The amount of space something occupies; not interchangeable with mass. | water volume | The classroom diagram shows a change in water volume. |
| 73 | capacity | The amount a container can hold; not necessarily its current contents. | container capacity | The sack’s advertised capacity does not tell us how much is inside today. |
| 74 | weigh | To determine weight or, in everyday measurement, mass using a scale. | weigh the batch | The instruction asks learners to weigh the batch and record the unit. |
| 75 | scale | An instrument for weighing; this is not the map-ratio meaning. | digital scale | The fictional packing room uses a scale to check each sample. |
| 76 | net | Excluding a specified deduction, such as packaging mass; name what is excluded. | net mass | The net mass on the exercise label excludes the container. |
| 77 | gross | Including the total before a specified deduction; often used for goods and packaging together. | gross mass | The gross mass includes both salt and the sack in this exercise. |
| 78 | tare | The mass of an empty container or packaging, deducted to obtain net mass. | tare mass | The pupils subtract the tare mass from the gross reading. |
| 79 | record | To make a written or stored account; also the account itself. | record a measurement | The assistant records a measurement rather than copying yesterday’s estimate. |
| 80 | estimate | An approximate calculation or judgement, not necessarily a measured value. | rough estimate | The caption identifies the pile’s size as an estimate. |
Keep units beside numbers. If a record says kilograms, do not silently turn the figure into bags, workers, sales or earnings.
Salt moves through relationships as well as containers. These are general commercial words for understanding a conversation, not a statement about prices, wages or employment arrangements in Senegal.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 81 | artisan | A skilled worker who makes things by hand; use only when the described role fits. | skilled artisan | The language lesson compares a salt worker’s role with that of an artisan in another trade. |
| 82 | labour | Work or effort, especially physical work; British spelling of labor. | physical labour | The student describes physical labour without making assumptions about a worker’s pay. |
| 83 | livelihood | A way of supporting one’s living; broader than a single transaction. | support a livelihood | The country reading connects salt work with livelihoods rather than treating people as scenery. |
| 84 | cooperative | An organisation owned or controlled jointly by members for shared benefit. | producer cooperative | The fictional dialogue labels its cooperative as invented, not as a named Senegalese institution. |
| 85 | supplier | A person or organisation providing goods or services. | salt supplier | The buyer asks the supplier to confirm the batch description. |
| 86 | wholesale | The sale of goods in quantities to businesses or other resellers. | wholesale order | The role-play concerns a wholesale order, with quantities stated in kilograms. |
| 87 | retail | The sale of goods to final consumers, usually in smaller quantities. | retail package | The student distinguishes a retail package from a bulk sack. |
| 88 | consignment | A quantity of goods sent together to a recipient. | salt consignment | The dispatch record identifies one consignment and its destination. |
| 89 | invoice | A document requesting payment and describing supplied goods or services. | issue an invoice | The fictional supplier issues an invoice after checking the agreed order details. |
| 90 | revenue | Income from sales or other activity before relevant expenses are deducted; not profit. | sales revenue | The exercise gives sales revenue but no costs, so profit cannot be calculated. |
Separate an order from a delivery and a payment from revenue. A promise, a completed action and a recorded amount deserve different verbs.
The final words help you avoid writing a story larger than the evidence. Precise English can be warm and lively while still saying what remains unknown.
| No. | Word or term | Meaning and usage | Natural collocation | Original example |
|---|---|---|---|---|
| 91 | observe | To notice or examine something carefully; distinguish observation from explanation. | observe a change | The pupils observe a change in colour between two dated images. |
| 92 | compare | To examine similarities or differences between specified things. | compare the samples | The writer compares the samples using the same property and unit. |
| 93 | indicate | To suggest or point towards something; often weaker than prove. | indicate a trend | Two observations may indicate a change without establishing a long-term trend. |
| 94 | confirm | To establish or verify something with suitable evidence. | confirm the quantity | The manager asks the team to confirm the quantity before dispatch. |
| 95 | variable | A feature or quantity that can change; a technical noun in investigation. | control a variable | The class names water volume as a variable in its paper exercise. |
| 96 | baseline | A starting reference used for later comparisons. | baseline measurement | The first measurement serves as a baseline for the imaginary study. |
| 97 | fluctuate | To rise and fall or vary over time; more than a single one-way change. | levels fluctuate | The writer needs repeated observations before claiming that levels fluctuate. |
| 98 | disruption | An interruption to an activity or system. | transport disruption | The practice report separates transport disruption from a loss of all stored salt. |
| 99 | recover | To return towards a previous condition or regain something; specify what recovers. | recover production | The headline exercise asks whether recover refers to colour, production or income. |
| 100 | uncertainty | A limit on what is known or how precisely it is known. | state the uncertainty | The final sentence states the uncertainty about unweighed material. |
Use at least one observation word and one limit word in your final report. The aim is not to sound hesitant about everything; it is to be exact about what each sentence establishes.
A pink lake is a place, not a permanent colour swatch
NASA Earth Observatory’s 6 October 2022 account of Lake Retba compares satellite images from May and September that year. It describes a change from pink-looking water to a much darker appearance during an unusually wet season, and reports flood damage to collected salt. Use it as a dated case study. It does not tell you the colour, access conditions or harvest volume on an unspecified day in 2026.
The same account links the colour to the salt-tolerant alga Dunaliella salina and pigments associated with its response to conditions. Keep the explanation modest: water colour involves living organisms and environmental conditions. “Salt is pink, therefore the lake is pink” is not an adequate explanation. Nor does a colourful view establish the purity of a product sold nearby. Those are different questions requiring different evidence.
For the broader physical process, the USGS explanation of evaporation includes salt production by evaporating saline water. Use that general principle to understand the word chain, without replacing Lake Retba’s specific working practices with a generic diagram of industrial ponds. A science explanation and an account of how particular people work can illuminate each other while remaining distinct.
French place-name note: Lac Rose means “Pink Lake”; French uses the Latin alphabet, so no transliteration is required. It is a name you may meet in reading, not a description guaranteed on every date. We use Lake Retba for geographical clarity and keep the guide’s main learning vocabulary in English. A learner’s own languages can help explain a concept before the English sentence is refined.
There are people in this landscape, not merely photogenic piles. A respectful visitor asks permission before photographing individuals and listens to how workers describe their own roles. For a classroom paragraph, do not infer a person’s nationality, income, family position or working conditions from a picture. You can describe a visible load and a visible action without pretending to know a biography.
Worked report: harvested does not mean ready to dispatch
Use this invented record: “Batch A: 80 kg net dry mass, packed and labelled. Batch B: 50 kg gross mass, including its container; drying is not complete. One buyer has ordered 60 kg from Batch A. Collection is planned for Friday, but no goods have left the store.” These figures are classroom data, not current Senegalese prices, outputs or operating standards.
A weak report says: “We harvested 130 kg of dry salt and sold it all on Friday.” It adds the two figures despite their different bases, calls unfinished material dry, turns an order into a completed sale and converts a plan into an event. Every number came from the record, yet the sentence is still wrong. Accuracy depends on the relationships around the numbers.
A stronger report says: “Batch A contains 80 kg net dry salt and is packed for dispatch. A buyer has ordered 60 kg from that batch, with collection planned for Friday. Batch B has a gross mass of 50 kg and is still drying, so its net dry mass is not yet established. Nothing has been dispatched.” Notice how packed, ordered, planned and dispatched each preserve a different status.
Now change one fact: “The buyer collected 60 kg from Batch A on Friday.” Revise only the affected sentences. You can report that 60 kg was dispatched and that 20 kg of Batch A remains, assuming no other movements in this complete exercise record. You still cannot combine Batch B’s gross mass with that remaining net dry mass. A changed event does not repair an unrelated measurement gap.
Try this original dialogue aloud. Buyer: “Is the whole quantity ready?” Supplier: “Eighty kilograms net dry mass is packed. The second batch is still drying.” Buyer: “Can I collect sixty kilograms on Friday?” Supplier: “That is the planned collection. I will confirm the arrangement.” The reply is useful because it answers the practical question without promising an unverified quantity.
For a livelier paragraph, add a concrete but clearly imagined detail: a pencil beside the batch labels, or a clerk reading the scale twice. Keep the invented scene separate from the numerical record. Good nonfiction-style practice does not require pretending that a made-up person was interviewed. The language can be vivid while its evidential boundaries remain perfectly visible.
Practice: recall, explain and revise
1. Name the process: liquid water becomes water vapour at its surface.
2. A sack has a gross mass of 26 kg and a tare mass of 1 kg. What is its net mass?
3. Rewrite: “The water is clear, so it contains no salt.”
4. A photograph shows a boat beside two piles. Can you say the boat delivered both piles?
5. Replace “very small bits” with a useful phrase for particle size.
6. In the worked report, why can 80 kg and 50 kg not be reported as 130 kg net dry salt?
7. Write one question that clarifies a supplier’s claim that a batch has recovered.
8. Give a two-sentence caption for a dated lake comparison without claiming today’s conditions.
Answers and explanations
1. Evaporation. The substance changing state here is water; do not say that the salt evaporates.
2. 25 kg. Subtract the packaging mass. This does not establish dry mass unless the record also specifies the material’s moisture condition.
3. “The water looks clear, but appearance alone does not establish whether dissolved salt is present.” Dissolved material may not be visible as separate grains.
4. No. You can describe their positions, but a still image without supporting information does not establish that sequence of actions.
5. “Fine particles” is suitable. It describes size; it does not automatically evaluate purity or commercial quality.
6. The 80 kg is net dry mass, while the 50 kg is gross mass of material still drying. The quantities describe different measurement bases.
7. For example: “Do you mean that production has resumed, the stock quantity has increased or the material has been recovered after damage?” Recover needs a clear object or context.
8. For example: “The two images show different water colours on the stated dates. They illustrate a recorded change, but they do not establish the lake’s appearance today.”
From a ten-word group to a useful conversation
For a first session, choose five words that explain one relationship: brine, dissolve, concentration, evaporate and crystallise. Close the table and explain the relationship in ordinary language. Reopen it only to repair the part that failed. If you can recite definitions but cannot connect them, reduce the set to three words and draw the changes. A smaller accurate explanation is a better starting point than a long list with confused actors.
Next, move into a different task. Use net, gross, tare, label and confirm to write a short message asking about a delivery. Do not copy the example sentences with a new number inserted. Change the reader and purpose: a museum caption explains a process; a buyer’s message asks what is available; a school report distinguishes observations from conclusions. The same vocabulary becomes flexible when it serves more than one purpose.
For students, keep the first unaided attempt and the revised version. For parents, ask “Which part of your sentence is observed, and which part is explained?” rather than testing all 100 spellings at once. For teachers, change one condition in the task and check whether the learner updates the right claim. Record prompts used; a supported answer and a later independent answer are different evidence of learning.
The recent English Tuition | Senegal guide develops careful comparisons and the scope of recorded data. Its activity-tally lesson offers a natural next step after the salt-stock report: both ask the learner to preserve what a number actually counts. Use the learner’s own current school materials for examination work; this vocabulary guide is not a Senegalese or Singapore examination specification.
For a wider routine of meaning, retrieval and fresh use, continue to the eduKate Vocabulary Learning System. Bring one paragraph you have written and choose the skill that needs attention. These are learning resources from the Singapore-based eduKate ecosystem, not evidence of a local eduKate centre in Senegal.
Frequently asked questions
Are these the most frequent salt words in Senegal?
No. This is an editorial selection of useful English vocabulary. It is not a corpus study or a ranking of words spoken by Senegalese workers. The list combines process, description, measurement and communication needs.
Should I learn all 100 in order?
Only if that route suits you. A beginner can start with place and handling words; a learner writing science explanations can start with solution and process terms. Finish each small set with a sentence or question that has a real purpose.
Is brine the same as salt?
No. Brine is salty water, a solution. Salt can refer to the dissolved substance or the collected solid, depending on the sentence. Naming the form avoids confusion when explaining drying and crystallisation.
Does pink water mean pink salt?
Do not assume that. The water’s colour and the appearance or composition of a harvested sample are separate observations. A product claim needs evidence about that product, not just a photograph of its source landscape.
Is this a guide to harvesting salt myself?
No. It teaches language for reading, observation and communication. Practical work requires appropriate local knowledge, permissions, equipment and instruction; the invented scenes are not operating procedures.
How will I know the vocabulary is becoming usable?
Try a fresh task with a different quantity or audience. If you can select accurate words, explain the distinction and revise when the evidence changes, you have stronger evidence of use than recognition alone. Revisit any word that still depends on a copied sentence.
Sources and the scope of this guide
Sources were consulted on 22 October 2026. Historical observations retain their dates. Definitions and examples are written for this guide; named sources support the specific scientific or place-based points described below. Classroom quantities are invented.
NASA Earth Observatory: Pink Lake Loses its Rosy Hue — The dated 2022 image comparison, colour explanation and reported disruption; not a live visitor bulletin.
USGS: Evaporation and the Water Cycle — General evaporation principles and salt production from saline water.
Cambridge Dictionary: brine — The English sense of water containing salt; the dictionary interface includes translation options.
Oxford Learner’s Dictionaries: crystallization — English word form and learner-dictionary reference for crystal formation.
Your next route: one accurate page from a working landscape
Choose either a dated photograph or the invented batch record. Write a title, a three-sentence description and two questions the evidence cannot answer. Use ten words from different groups, underline the collocations and check every quantity. Then read the page aloud as if your listener has never seen the source.
On a later attempt, change one fact and rewrite only what needs changing. Keep the first page so the improvement is visible. When you can explain the water, the material and the record without mixing them up, the vocabulary has started doing its proper job: helping another person understand something clearly.