Social Sciences, asked by shagun6024, 9 months ago

State any four characteristics of interior structure of the earth?​

Answers

Answered by mahfujur189159
1

Answer:

Hi friends,

continental crust:

varies in thickness

3.8 billion years old

rocky surfece, less than 1% of earths volume

oceanic crust:

solid, created by lava

constantly being created and destroyed

200 million years old

lithosphere:

rigid, brittle, breaks easily

consists of crust and upper mantle

rocky makes up tectonic plates

asthenosphere:

weak layer

flows like asphalt

softens rock, easily deformed

mantle:

semi-solid rock

80% of earths volume

high pressure/ heat

outer core:

liquid, 3000-5000*C

Generates magnetic field

inner core:

solid due to immense pressure

5000-9000*C

Generates magnetic field

❤️❤️❤️Have a great time❤️❤️❤️

Answered by sndn1978Debu
7

Explanation:

GOOD EVENING DII

HERE IS YOUR ANSWER

1. high geothermal energy.

2.Gravitational pull by core.

3.Presence of rare earth elements.

4.Responsible for tectonic movements.

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