Answer:
Harry S. Truman
Explanation:
Because he was the 33rd president
Answer:
as you move away from a planet the gravitational force gets weaker. just think, if you get close towards a sun then the gravitational force will be stronger.
Answer:
yes. they can block the wind which causes top soil erosion and they also soak up some the water in the soil
I am not to sure because I have not studied this