GEOLOGY

EARTH SCIENCE

TECTONICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The outer layer of Earth’s crust is made up of huge pieces of rock called ____
A
faults
B
tectonic plates
C
magama
D
tsunamis
Explanation: 

Detailed explanation-1: -The lithosphere is divided into very big sized slabs known as tectonic plates. The heat from the mantle makes the rocks at the bottom of lithosphere slightly soft. This causes the plates to move. The movement of these plates is known as plate tectonics.

Detailed explanation-2: -The lithosphere is the rocky outer part of Earth. It is made up of the brittle crust and the top part of the upper mantle. The lithosphere is the coolest and most rigid part of Earth.

Detailed explanation-3: -In plate tectonics, Earth’s outermost layer, or lithosphere-made up of the crust and upper mantle-is broken into large rocky plates. These plates lie on top of a partially molten layer of rock called the asthenosphere.

Detailed explanation-4: -Earth’s thin outer shell is broken into big pieces called tectonic plates. These plates fit together like a puzzle, but they’re not stuck in one place. They are floating on Earth’s mantle, a really thick layer of hot flowing rock.

Detailed explanation-5: -African Plate. Antarctic Plate. Eurasian Plate. Australian Plate. North American Plate. Pacific Plate. South American Plate. 14-Jan-2022

There is 1 question to complete.