im pretty sure it would be mexico :)
Answer:
The correct answers would be Much grassland has been converted to grow crops, The soil is rich in nutrients, and Many birds of the grasslands build their nests on the ground.
Explanation:
I hope this helps you:)
<span>River valleys
this was ask a week ago but I hope I helped someone :')</span>
A, Phylum
the order is kingdom phylum class order family genus species