D. Less than 10 feet above sea level.
In this question, there are no options provided. I would try and answer this question from my knowledge and hope it helps you. High erosion rates in Madagascar are caused primarily by slash and burn treatment of forests. This leads to the upper soil becoming very loose and they get eroded very easily. This leads to unfavorable condition for farming.
Answer:
C
Explanation:
Because the hot magma flow in the convection currents and these currents move the tectonic plates and make up the Earths crust.