Answer:
I'm not sure i can understand that passage
natives would cut terraces into the sides of hills to give themselves the ability of vertical farming. this only adds arable land for farming and would never decrease agricultural yields alone. thus the answer is a. brainliest?
Spain was founded in 20 January 1479. I'm not sure but I think it was by Christopher Columbus.
Answer:
A deep-ocean trench
Explanation:
Deep-sea trenches are known to lie seaward of and parallel to adjacent island arcs or mountain ranges of the continental margins. They are closely associated with and found in subduction zones which are locations where a lithospheric plate having oceanic crust slides down into the upper mantle under gravitational forces.
Earthquakes happen when C) tectonic plates suddenly move past one another.