EVERYDAY SCIENCE

Detailed explanation-1: -Answer and Explanation: The movement of the Earth’s crust through tectonic activity creates volcanoes, mountains, islands, and large rifts in the ocean floor. Tectonic plates can crash together through convergent boundaries. Large mountains and volcanoes occur at these locations.

Detailed explanation-2: -The theory of plate tectonics revolutionized the earth sciences by explaining how the movement of geologic plates causes mountain building, volcanoes, and earthquakes.

Detailed explanation-3: -The heat from radioactive processes within the planet’s interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift.

Detailed explanation-4: -Earth crust is constantly changing primarily due to plate tectonics (plate motion), but it also changes from activity on the surface from river, man made and meteorite impact. Earth’s crust is constantly changing, and plate material is always being created and destroyed.