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प्रश्न
Fill in the blanks
______ is formed, when the angular and coarse grains of some durable minerals are cemented together.
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उत्तर
Breccia rock is formed, when the angular and coarse grains of some durable minerals are cemented together.
संबंधित प्रश्न
Differentiate between SIAL and SIMA.
Classify the following rocks by selecting the correct option given below:
gypsum
Classify the following rocks by selecting the correct option given below:
basalt
Explain the structure of the earth’s interior?
The photograph shows you a type of rock that is widely used in the construction industry.
- Name the type of rock.
- How is it formed?
What is sills?
Explain this term associated with rocks: Lithification of Rocks.
How are igneous rocks classified on the basis of their chemical composition?
How are chemically-formed sedimentary rocks formed? Give examples.
Classify the following rock: Marble
Fill in the blanks
The interior layer is the core, which is made up mainly of iron and nickel, and is called ______.
Give one term for the following statement:
Formed by evaporation in saline lakes.
Give an example of a Plutonic rock.
Distinguish between Intrusive and Extrusive Rocks
How is sand that flows in a river formed? Collect some information about where the sand comes from.
Diamond is an example of _______ rock.
An aggregate of minerals on the Earth’s Crust is called ______.
| A | B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
