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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
Fill in the blank
A category of rock which is formed by the alteration of the parent rock due to heat and pressure is called: ______________.
Classify the following rocks by selecting the correct option given below:
granite
State two points of distinction between rocks and minerals.
Name any three elements of the earth’s crust.
State two characteristics of Basic Igneous Rocks.
What are known as metamorphic rocks?
Distinguish between the following:
Calcarious and Carbonacious rocks.
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
Explain the formation of sedimentary rocks on the basis of agents of formation.
Classify the following rock: Shale
Classify the following rock: Coal
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
Give one word for the following.
The best example of chemically-formed sedimentary rock, which has been formed by the evaporation of water from solution containing minerals.
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Give one example of an area of: Igneous rocks
Give one term for the following statement:
Igneous rocks of deep seated origin.
Fill in the blank below:
______are intrusions of igneous rock that are vertical in shape
What are metamorphic rocks?
______ refer to rock in Greek.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
