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प्रश्न
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
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उत्तर
Clay
संबंधित प्रश्न
Rocks and minerals play a very important role in our lives.
Can you imagine modern life without minerals?
Rocks and minerals play a very important role in our lives.
What problems would you face in their absence?
Write True or False. Rewrite the false statement correctly :
Sedimentary rocks are formed by the cooling and solidification of molten rock called magma
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
Why are the igneous rocks also called the primary rocks?
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Explain this term associated with rocks: Metamorphism
Distinguish between the following:
Sills and Dykes.
What is metamorphism?
In what type of rocks do you find fossils and why?
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Which of the following monuments are built-in igneous rock?
- The Taj Mahal
- Fort Raigad
- The Red Fort
- Ellora Sculpture
Which one of the following is the most widespread most and productive category of soil.
Distinguish between Metamorphic rock and sedimentary rock.
Igneous Rocks are ______ rocks.
What is thermal metamorphism?
Mention some uses of 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 |
