Answer:
Convection currents cause the magma to rise and fall, therefore, moving the Earth's plates in different directions. This movement is responsible for mountain building, volcanoes, and earthquakes.
Step-by-step explanation:A new study suggests that those major climate changes can be linked to one thing: the advent of plate tectonics. ... Plate tectonics on Earth – the grinding, slipping and sliding of land plates with respect to each other – produces earthquakes and volcanoes and, over time, great geologic features like mountain ranges.