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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What percentage of Earth's total water is freshwater?
💡 Hint: Think about the larger part, which is saline.
Question 2
Easy
What are the two main sources of freshwater?
💡 Hint: One is solid and the other is liquid.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What percentage of Earth's water is freshwater?
- 1.5%
- 2.5%
- 10%
💡 Hint: It's a small fraction compared to the total water.
Question 2
True or False: Most of Earth's freshwater is found in rivers.
- True
- False
💡 Hint: Consider where glaciers and groundwater come into play.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
How would you negotiate water use in a region where both agriculture and urban needs are high, given the knowledge of freshwater scarcity?
💡 Hint: Consider the perspectives of each group needing water.
Question 2
Evaluate the effectiveness of rainwater harvesting in alleviating water scarcity in urban settings.
💡 Hint: No hint provided
Challenge and get performance evaluation