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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What percentage of Earth's water is found in oceans?
💡 Hint: Think about the largest water body on Earth.
Question 2
Easy
Name one natural water reservoir.
💡 Hint: Consider freshwater sources.
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 found in the atmosphere?
- 0.001%
- 1.74%
- 0.007%
💡 Hint: Consider the smallest reservoir.
Question 2
True or False: Glaciers hold the majority of Earth's freshwater.
- True
- False
💡 Hint: Think about freshwater storage locations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If global evaporation from oceans is approximately 425,000 km³/year and from land is 74,000 km³/year, calculate the total amount of evaporation.
💡 Hint: Add both values to find the total evaporation.
Question 2
Discuss the potential effects on freshwater availability if glaciers continue to melt at an accelerated rate due to climate change.
💡 Hint: Think about water reliance on glaciers.
Challenge and get performance evaluation