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QuizMultiple Choice

Biogeochemical Cycles in Ecosystems — Quiz

Question 1 • Biology

Which two processes allow water to enter the atmosphere?

Answer
A
condensation and evaporation
B
evaporation and transpiration
C
precipitation and condensation
D
transpiration and precipitation

Explanation

Water enters the atmosphere as water vapor through evaporation from bodies of water and transpiration from plants. Condensation turns water vapor into liquid droplets, while precipitation brings water from the atmosphere back to Earth. Therefore, “evaporation and transpiration” is correct.

AI-written and checked against the verified answer.

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