28. Which is NOT true?A. The land never stops becoming deserts.B. Scientists ask the people to live in the deserts and grow food there.C. People do bad things to the earth.D. Scientists may not be able to change the deserts.

28. Which is NOT true?

A. The land never stops becoming deserts.

B. Scientists ask the people to live in the deserts and grow food there.

C. People do bad things to the earth.

D. Scientists may not be able to change the deserts.


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