Geography, asked by aayush7365, 10 months ago

I. Objective Type Questions:

1. Give an example for extrusive igneous rocks:

2. Graphite is an example for .

II. Answer the following questions in One / Two sentences only.

3. What is the earth’s crust made of?

Ans: _________________________.

4. What happens when igneous and sedimentary rocks go under great heat and pressure?

Ans: _.

5. Clay changes into slate and limestone changes into marble is an example for which

rock?

Ans: _.

6. What are igneous rocks?

Ans: _.

7. What is a rock?

Ans: _.

8. Name three types of rocks.

Ans: _9. What makes up the crust of the earth?

Ans: _.

10. What are metamorphic rocks?

Ans: _________________________________________.

Answers

Answered by xyz8894

Answer:

basalt is an example of extrusive igneous rock
metamorphic rocos
silicon, aluminium
When both an igneous rock and sedimentary rock go under extreme hot and pressure this causes them to form metamorphic rock .
The all are the example of metamorphic rock .
Igneous rockwhich formed through the cooling and solidificationof magma and lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust.
A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter.
1) Igneous rock 2) Metamorphic rock 3) Sedimentary rock.
The crust of the earth is composed of a great variety of igneous, metamorphic, sedimentary rocks
Metamorphic rocks arise from the transformation of existing rock type, in a process called metamorphism, which means "change in form".

Answered by Ganu007

8. Sedimentary rocks igneous rockslide

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