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प्रश्न
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
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उत्तर
Basic igneous rocks
संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Name two important landforms made by Igneous Rocks.
What is sills?
Name the types Sedimentary rocks based on agents of formation.
How are sedimentary and igneous rocks formed?
Classify the following rock: Peat
Classify the following rock: Graphite
Give one word for the following.
The outer layer of the earth.
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
Give one example of an area of: Igneous rocks
Why are the Igneous Rocks called Primary Rocks?
Find the difference between:
Igneous and 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.
Distinguish between Metamorphic rock and sedimentary rock.
Rocks are classified into ______ types.
The two types of Intrusive Igneous rocks are ______.
______ into slate caused by thermal metamorphism.
______ rocks are also called Primary rocks.
Match the following.
| Group A | Group B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
