6
practice testMultiple Choice

Practice Test

Question 6 • Earth and Space Science

Why do polar climates support only limited vegetation?

Answer
A
temperatures are too low for plant growth
B
soils are too fertile
C
they get too much sunlight

Explanation

Polar climates have very low temperatures and long, harsh winters, which make it difficult for most plants to grow and reproduce. As a result, only limited vegetation can survive there. The correct choice is “temperatures are too low for plant growth.”

AI-written and checked against the verified answer.

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