Water scarcity can be due to:
- a. Only excess floods always meaning infinite clean water always
- b. Overuse, unequal access and pollution—not only absolute lack
- c. Only zero population
- d. Only desalination free for all always historically
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Most of Earth's water is:
- a. Saline ocean water not directly usable
- b. All freshwater easily available to all always
- c. Only ice cream
- d. Only bottled brands without nature
Water conservation is needed because:
- a. Water is infinite in every well always
- b. Rain never varies
- c. Demand rises while quality and quantity face stress
- d. Industry needs zero water
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