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प्रश्न
Give one term for the following statement:
Formed by evaporation in saline lakes.
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उत्तर
Rock salt
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: ______________.
Write True or False. Rewrite the false statement correctly :
Minerals are organic substances.
Classify the following rocks by selecting the correct option given below:
basalt
State two points of distinction between rocks and minerals.
Explain this term associated with rocks: Extrusive Igneous Rocks
Explain this term associated with rocks: Fossil fuels
How are chemically-formed sedimentary rocks formed? Give examples.
Classify the following rock: Quartzite
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Give one term for the following statement:
Igneous rocks of deep seated origin.
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.
How is Plutonic rock formed?
Give reasons for the following
Man’s habitat is the biosphere and not the lithosphere in the true sense.
Which of the following monuments are built-in igneous rock?
- The Taj Mahal
- Fort Raigad
- The Red Fort
- Ellora Sculpture
Igneous rocks are called primary rocks.
Igneous rocks are found in the regions of volcanoes.
The word Ignis means rock.
| A | B | ||
| 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.
