Question

i) Lava is the molten magma from ___ of the earth's surface.

ii) Like a ___ the earth is made up of ____ layers.

iii) Crust is about __ km. on the Continental mass and ___ km. on the ocean floor.

iv) Mantal forms about ____ of the earth's volume.

v) Core has a radius of about __ km. and has very high temperature and _____ .

vi) Limestone under excessive heat and pressure changes into _____.
Fill in the blanks

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Answer 1

Answer:

2) like a sky earth is made up of 7 layers..

Answer 2

2) like an onion/egg the earth is made up of several layers.

3)continental: 40km, ocean floor: 6km

4) 84% of earth’s volume

5)marble