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प्रश्न
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
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उत्तर
Acidic igneous rocks
संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Classify the following rocks by selecting the correct option given below:
basalt
Classify the following rocks by selecting the correct option given below:
schist
Explain the structure of the earth’s interior?
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Name the types Sedimentary rocks based on agents of formation.
Name the main types of rocks.
How are sedimentary and igneous rocks formed?
Name different types of sedimentary rocks.
Classify the following rock: Marble
Give one word for the following.
Rocks formed by the cooling and solidification of molten rock from beneath the earth crust.
Give one word for the following.
The best example of chemically-formed sedimentary rock, which has been formed by the evaporation of water from solution containing minerals.
Why are Sedimentary rocks called the Secondary rocks?
State the properties of metamorphic rocks.
Give one term for the following statement:
Type of metamorphism in which changes are caused due to high pressure.
Why are the Igneous Rocks called Primary Rocks?
Give reasons for the following
Extrusive rocks generally have small crystals.
Find the difference between:
Igneous and sedimentary rocks
Classify and explain the rocks.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
