Tag: WaterCrisis

1. What percentage of the Earth’s water is available as freshwater for human use? a. 10% b. 20% c. 2.5% d. 50% Answer: c. 2.5% 2. Which continent is facing severe water scarcity issues, often referred to as “Day Zero” when water taps run dry? a. Europe b. Asia c. Africa d. North America Answer:…