Author Question: Tropical rain forests occupy approximately ________ of the world's land area, but represent about ... (Read 143 times)

mpobi80 · **on:** Jul 13, 2018

Tropical rain forests occupy approximately ________ of the world's land area, but represent about ________ of Earth's species.

A) 2; 12 B) 7; 50 C) 25; 32 D) 12; 65 E) 10; 35

Question 2

The smallest features shaped by individual saltating grains are

A) reg deserts. B) ventifacts. C) ripples. D) dunes. E) sand seas.