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प्रश्न
Tick the correct answer
The thinnest layer of the earth is
विकल्प
Crust
Mantle
Core
MCQ
उत्तर
Crust
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Rocks and Minerals
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संबंधित प्रश्न
Name three types of rocks.
How are extrusive and intrusive rocks formed?
What do you mean by a rock cycle?
Match the following
| A | B | ||
| (i) | Core | (a) | Earth’s surface |
| (ii) | Minerals | (b) | Used for roads and buildings |
| (iii) | Rocks | (c) | Made of silicon and alumina |
| (iv) | Clay | (d) | Has definite chemical composition |
| (v) | Sial | (e) | Innermost layer |
| (f) | Changes into slate | ||
| (g) | Process of transformation of the rock | ||
Give reasons
Limestone is changed into marble.
What happens when igneous and sedimentary rocks go under great heat and pressure?
What are minerals?
How are minerals useful for mankind?
What is the mineral most commonly used in the following object?
What is the mineral most commonly used in the following object?
