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प्रश्न
What is the mineral most commonly used in the following object?
एक पंक्ति में उत्तर
उत्तर
Iron, copper, stainless steel
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Rocks and Minerals
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
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संबंधित प्रश्न
Name three types of rocks.
How are extrusive and intrusive rocks formed?
Tick the correct answer
The rock which is made up of molten magma is
Tick the correct answer
Rocks which contain fossils are
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 | ||
What are called igneous rocks?
What are fossils?
What are minerals?
How are minerals useful for mankind?
Mention the various types of rocks.
