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प्रश्न
Fill in the blanks
Extrusive rocks are also known as ______ rocks.
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उत्तर
Extrusive rocks are also known as volcanic rocks.
संबंधित प्रश्न
Classify the following rocks by selecting the correct option given below:
basalt
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?
Name two important landforms made by Igneous Rocks.
Which agents are responsible for deposition of sediments?
State the types of rocks for the formation of which the following process is involved.
Formation of large crystals, coarse texture and slow cooling and compaction.
What is meant by a rock?
Distinguish between Thermal metamorphism and Dynamic metamorphism.
Classify the following rock: Coal
Classify the following rock: Limestone
Classify the following rock: Basalt
Classify the following rock: Gneiss
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Give one example of an area of: Metamorphic rocks,
Give one term for the following statement:
Type of metamorphism in which changes are caused due to high pressure.
______ is the kind of metamorphic rock using which Taj Mahal was built.
Choose the incorrect statement from the following.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
