Answer:
Alfred Wegener
Explanation:
The drifting of tectonic plates is an on-going process that has changed the configuration of the continents since their formation in Archean time. This hypothesis first proposed in 1912 by Alfred Wegener, a German Meteorologist, was not widely accepted until after 1960.
The answer is D
which is human systems
hope this helped
Deposition is when sediment is dropped off in a steep area.