Answer:Continental crust is much thicker than oceanic crust (averages between 20 to 25 miles thick), but is actually slightly less dense than oceanic crust. The main type of rock on continents is called granite. So if these two types of crust were to collide into each other, what do you think would happen to the oceanic crust? As a whole, notice that the crust is lighter than the mantle
Explanation:
From small beginnings, South America grew to greatness because of maize. Just did this and it's correct.
That depends on how close you are to the equator, in coulombia the temperature barely changes wile in south Canada it changes every season
Water. Water is being constantly reproduced while we are running out of coal, oil, and gas.
It is the Mantle im guessing