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प्रश्न
Classify the following rock: Coal
विकल्प
Sedimentary rock
Igneous rock
Metamorphic rock
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उत्तर
Sedimentary rock
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks such as limestone change into ___________.
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
State two characteristics of the mantle.
How do acidic igneous rocks differ from basic igneous rocks?
Why are the igneous rocks also called the primary rocks?
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Distinguish between the following:
Calcarious and Carbonacious rocks.
Differentiate between Rock and Mineral
Fill in the blanks
______ is formed, when the angular and coarse grains of some durable minerals are cemented together.
Fill in the blanks
______ rock contain a low percentage of silica and a high percentage of basic oxides.
Mention the types of rocks based on formation?
The types of rocks based on formation are
Which Soils are formed by the weathering of metamorphic rocks?
The two types of Intrusive Igneous rocks are ______.
Oldest Sedimentary rocks of the world has been identified in Green land.
______ rocks are also known as stratified rocks.
Intrusive Igneous rocks are also called ______ rocks.
| A | B | ||
| 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 |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
