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- 1. Multiple Choice
1. What percent of the Earth’s water is saltwater, hence unfit for direct human consumption?
67
77
87
97
- 2. Multiple Choice
2. Which one of the following activities is the biggest consumer of water?
Domestic water use
Electricity production
Agriculture
Manufacturing
- 3. Multiple Choice
3. What can you do to reduce your water footprint?
Reduce consumption of red meat
Reduce food waste
Only drink water when you’re thirsty
Reduce both red meat consumption and food waste
- 4. Multiple Choice
4.What proportion of the food leaving the farmgate never reaches your stomach?
One-fourth
One-third
One-fifth
One-tenth
- 5. Multiple Choice
5. Which statement summarizes the lesson the best?
The total amount of water on the Earth never changes, so we don’t need to worry about conserving it
While the total amount of water on the Earth never changes, we still need to take actions to avoid regional scarcity
Water scarcity is real, and there is absolutely nothing we can do about it
Water scarcity is real, but an individual has little power to make a change
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