Deserts? I mean i don't know the choices.
Answer:
forests have regional importantnce
provide protection from sandstorms
provides timber
increased the clearing of forests
Answer:
B.
Moist winds are forced upward by high landforms.
Explanation:
Answer: if I'm reading it right, because it's a bit blurry, a is 900 b is 900 c is 1500 and d is 1000
I would guess A. If you think of greenhouse gasses in the atmosphere they trap heat in. that is what causes global warming.