3. Earth Systems

Hydrologic Cycle — Quiz

Test your understanding of hydrologic cycle with 5 practice questions.

Practice Questions

Question 1

Which of the following best describes the process by which water moves through the soil and rock layers beneath the Earth's surface, eventually reaching aquifers?

Question 2

A major city is experiencing significant urban development, leading to an increase in impervious surfaces such as roads and buildings. How does this change primarily affect the local hydrologic cycle?

Question 3

Which of the following human activities is most likely to lead to saltwater intrusion in coastal aquifers?

Question 4

Eutrophication, a significant water quality issue, is primarily caused by an excess of which of the following in surface water bodies?

Question 5

Consider a large agricultural region that relies heavily on irrigation. If this region experiences a prolonged drought, which of the following strategies would be most effective in mitigating the impact on water availability for crops?