EVERYDAY SCIENCE

SCIENCE

EARTH SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Most earthquakes and volcanoes occur ____
A
in the middle of the ocean.
B
in the middle of continents.
C
where tectonic plates meet (boundaries).
D
in Earth’s polar regions
Explanation: 

Detailed explanation-1: -About 80% of earthquakes occur where plates are pushed together, called convergent boundaries . Another form of convergent boundary is a collision where two continental plates meet head-on.

Detailed explanation-2: -Plate Tectonics Most volcanoes form at the boundaries of Earth’s tectonic plates. These plates are huge slabs of the Earth’s crust and upper mantle, which fit together like pieces of a puzzle.

Detailed explanation-3: -Answer and Explanation: Most earthquakes and volcanoes happen at plate boundaries because in between plates there is a lot of activity, meaning tectonic plate movement (convection forces that rock deformation and construction of faults and fractures).

Detailed explanation-4: -At a convergent plate boundary, one plate dives or “subducts” beneath the other, resulting in a variety of earthquakes and a line of volcanoes on the overriding plate.

Detailed explanation-5: -The Earth’s crust (the outer layer of the planet) is made up of several pieces called tectonic plates and most earthquakes occur along their edges.

There is 1 question to complete.