Class activity: 💧 Water Crisis Dilemmas
Water scarcity and global resources
Answers and an explanation for each question appear once you add this activity to your own library.
💧 Water Crisis Dilemmas
The Dryfield Valley Water Crisis
A cinematic, high-resolution photo of a cracked, arid riverbed during a severe drought, realistic landscape photography,How to play the game
How to run the game
Your steps as the teacher
- 1 Hand out the materials: Give each team of 4 students the 6 dilemma cards and an answer sheet.
- 2 Assign roles: Make sure each group chooses one person to keep score and one person to watch the time.
- 3 Watch the time: Tell the class when to move to the next step so they stay on track.
- 4 Check their grammar: Walk around and make sure they are using whereby, a comma + which, and the extent to which correctly.
- 5 Run the class vote: Ask the class to vote for the best answer and give 3 bonus points to the winning team.
What your students will do
- 1 Read the 6 cards together.
- 2 Choose A or B and agree as a team.
- 3 Write one reason that uses a target structure.
- 4 Your scorekeeper adds up points.
- 5 Present your hardest decision to the class to earn bonus votes.
How to run the activity (25 minutes)
Five quick steps to keep the energy high
Step 1: Get ready
Put students in groups of 4, give them their roles, and hand out the cards.
Step 2: Do Cards 1 to 3
Students read the first three cards and debate what to do.
Step 3: Do Cards 4 to 6
Students read the last three cards and make their choices.
Step 4: Class vote
One student from each team presents their hardest choice. The class votes for the best one.
Step 5: Finish up
Add up the scores, correct any grammar mistakes, and ask the final questions.
Print these cards for your students
Students will read these cards and choose what to do in each water crisis.
Low river water: Farms or factories?
The main river is down to 20% of its normal level. You must limit who can take water right now so the river doesn't dry up completely.
Poison in the village well
Tests show that toxic minerals have leaked into the village's deep water supply. The water is now 35% above the safe limit.
The empty reservoir
The Highland Dam is almost empty. There is only enough water left to save one group before the water stops flowing completely.
Not enough rainwater
The weather forecast shows a heatwave with no rain for the next 60 days. The emergency underground water tank only has enough water for 15 days of normal use.
Water lost from open canals
The open water channels for farming lose 45% of their water because it evaporates in the hot desert sun.
Factory waste and recycling
Factories are dumping dirty water into nearby lakes. The towns downstream are worried about their environment.
Answer sheet for the teams
Students write their final choices here. They must use the target grammar and vocabulary for each reason.
How to score the game
How teams can earn up to 15 points
Using relative clauses
Give one point for each card where the team correctly uses one of these grammar patterns:
- whereby (to explain how a system works)
- , which (to add a comment about the whole sentence)
- the extent to which (to talk about how much something happens)
Using the unit words
Give one point for using at least one of these unit words correctly on each card:
scarcity, drought, depletion, arid, irrigation, reservoir, consumption, allocate, contaminate, replenish
The final class vote
During Step 4, the whole class votes on the best and fairest reason.
⚠️ Strict rule: Teams cannot vote for themselves!
Example sentences to help your students
Example sentences to help teams get full points
"We chose Option __ because ..., which ..."
"A system whereby ... would solve the problem of scarcity."
"It depends on the extent to which ... can replenish ..."
"Option __ is fairer, which means ... (use allocate)"
"We could set up a system whereby ... (use irrigation)"
"The extent to which ... depends on ... (use contaminate)"
Example answers and mistakes to listen for
Example answers for Cards 1–3 and mistakes to listen for
"We decided to allocate 75% of the remaining water to the farms, which will stop the crops from dying in this arid valley."
✓ Uses unit vocabulary: allocate, arid.
"The town needs a system whereby engineers can clean the well before the arsenic contaminates our drinking water."
✓ Uses unit vocabulary: contaminate.
"Option B is fairer, because the extent to which ranchers can handle losing cattle is greater than the extent to which a town can live without water. If we let the reservoir depletion continue, everyone will suffer."
✓ Uses unit vocabulary: reservoir, depletion.
⚠️ Mistakes to listen for
"The well closed which caused panic."
✓ Correct: "The well closed, which caused panic." (Non-defining sentential modifier requires a comma).
"We created a system whereby in which farmers save water."
✓ Correct: "...a system whereby farmers save water." (Whereby already incorporates 'by which').
"It depends the extent which drought affects crops."
✓ Correct: "...the extent to which drought affects crops." (Preposition 'to' is grammatically mandatory).
How to change the game for different levels
How to change the game for different levels
Give them the sentence starters
Give teams the example sentences sheet. They can copy the sentence structures exactly.
Follow the standard rules
Follow the standard rules: each answer must use at least 1 unit word and 1 advanced relative clause.
Don't let them repeat grammar
Rule: a team cannot use the same grammar structure (like whereby) on two cards in a row.
Have them write a Plan C
If a team finishes all six cards early, ask them to write a third option (Plan C) for one of the cards.
Questions to ask at the end of the lesson
Questions to ask the class when the game is over
Which choice was the hardest?
Which problem had no fair solution, and why? How much did your choice hurt other people or the environment?
How did you balance the needs?
How did you balance the need for money right now with the need to protect the environment for the future?
How do real cities solve this?
In the real world, how do dry cities share water fairly without fighting?
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