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प्रश्न
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
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उत्तर
Nife
संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Minerals are organic substances.
State two characteristics of the mantle.
What is the difference between the inner and the outer core?
What is Geology?
Mention any two characteristics of Sedimentary Rocks.
Explain this term associated with rocks: Laccoliths and Batholiths
Distinguish between rocks and minerals.
State the chief characteristics of metamorphic rocks.
What is meant by a rock?
Classify the following rock: Rock salt
Classify the following rock: Granite
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
Why are Sedimentary rocks called the Secondary rocks?
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
How are igneous rocks formed?
How are igneous rocks formed?
Why are crystalline rocks called so?
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
