The erosional process which causes rock to change into soil is called weathering.
a. true
b. false

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

What group has historically made up the largest portion of immigrants in mexico?

India's population is made up of percent hindus.