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प्रश्न
Name the rocks which are most widespread on the earth.
उत्तर
Sedimentary rocks are most widespread on the earth.
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संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
Give an example of intrusive igneous rock.
Name any three elements of the earth’s crust.
What processes are involved in the formation of Igneous Rocks?
Distinguish between the following: Plutonic and Volcanic rocks.
Distinguish between the following: Sills and Dykes.
How are sedimentary and igneous rocks formed?
How are chemically-formed sedimentary rocks produced?
How are chemically-formed sedimentary rocks formed? Give examples.
Give one word for the following.
The upper part of lithosphere, which is rich in silica and aluminium.
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
Give reasons for the following
Extrusive rocks generally have small crystals.
______ is known as the primary rocks.
What are metamorphic rocks?
What are the characteristics of Sedimentary rocks?
Match the following.
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. |
Barren island |
3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
