The facotors that help perpetuate temperate grassland...?

Question

The factors that help to perpetuate temperate grasslands, such as the American prairies, and

prevent them from becoming woodlands include

A) seasonal drought and frequent fires.

B) poor soil.

C) mild winters with very little rain.

D) large numbers of cacti.

E) None of the choices are correct.

Answer 1

I would expect A at least maybe some C