Question

1)Earth have _________ sphere and what are they?
2)Explain Biosphere.
3)Explain 3 types of rocks.
4)what is rock cycle?
5)In the mixture of igneous rock and metamorphic rock ____________ rock is formed.
6)What are the uses of rocks?
7)How earthquake formed?
8)The mouth of volcano is called__________.
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Answer 1

Answer:

1.atmospher. Atmosphere is thick blanket of air.

2.the sphere where oxgyen,and other gases are found is called biosphere.

3.igneous rock, metamorphic rock and sedimentary rocks.

4.A cycle in which rocks are get over earth's surface is called rock cycle.

5.sedumentary rocks are formed.