Answer:
Where the pacific and Atlantic oceans each meets land.
Explanation:
A margin or boundary is the edge of a plate. in this case, a continental margin is the edge of the continent, where it meets with the oceanic plate.
the Soviet union was communist
Answer: These processes in the tectonic plates in the crust, wind and water erosion, and deposition shape features on Earth's surface.
Explanation:
Rivers, fertile soil, temperate climate
