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प्रश्न
Give two examples of sedimentary rocks.
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उत्तर
- Sandstone
- Limestone
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संबंधित प्रश्न
How are igneous rocks formed?
How do acidic igneous rocks differ from basic igneous rocks?
How are sedimentary rocks formed?
How are sedimentary rocks classified on the basis of their formation?
Classify the following rock: Gneiss
Classify the following rock: Marble
Give one word for the following.
The outer layer of the earth.
Give one word for the following.
The upper part of lithosphere, which is rich in silica and aluminium.
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
______ rocks are formed by the deposition of shells and skeletons of organism.
What is the basis for the classification of rocks?
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Give reasons for the following
Extrusive rocks generally have small crystals.
Find the difference between:
Igneous and sedimentary rocks
Distinguish between:
Internal Processes and External processes.
What are the uses of soil?
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.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
