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प्रश्न
Give one example of an area of: Metamorphic rocks,
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उत्तर
Narmada Basin
संबंधित प्रश्न
With the help of your teacher, collect different types of rocks such as granite, sandstone, limestone, marble, slate, graphite, etc. and prepare a chart containing information about their colour, hardness, texture, and permeability.
Why are the igneous rocks also called the primary rocks?
Which rocks are associated with ores of metals?
Explain this term associated with rocks: Laccoliths and Batholiths
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous Rocks.
What are the causes of metamorphism?
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
Give one term for the following statement:
Formed when mud layers compacted under great pressure composing 80% of this rock.
Give one term for the following statement:
Rounded or sub-rounded fragments, usually water-born cobbles, pebble and gravel, cemented together by a matrix of calcium carbonate, silica, etc.
Give one term for the following statement:
Type of metamorphism in which changes are caused due to high pressure.
How is Plutonic rock formed?
Give reasons for the following
Man’s habitat is the biosphere and not the lithosphere in the true sense.
Igneous rocks are called primary rocks.
How are igneous rocks formed?
The word ‘Igneous’ is derived from the ______ word.
The world Igneous is derived from the Latin word ______ meaning ______.
Explain the different types of sedimentary rocks.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Match the following:
| 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 |
