Question

Answer in brief
1. What is the innermost layer of the earth called? What are its characteristic features ?


2. Distinguish between the following:
Rocks and Minerals.


3. the importance of rocks in our life make? a list of all the uses of rocks you can think of.


4. how are sedimentary rocks are formed?

5. what are fossils? why is petroleum called fossil fuels

6. explain the 'plate tectonics' theory in brief​

Answer 1

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Answer 2

Answer:

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