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प्रश्न
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
उत्तर
Acidic igneous rocks
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संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Minerals are organic substances.
Classify the following rocks by selecting the correct option given below:
basalt
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Which rocks are associated with ores of metals?
What are known as metamorphic rocks?
Explain the formation of sedimentary rocks on the basis of agents of formation.
Name the main types of rocks.
Classify the following rock: Shale
Classify the following rock: Dolomite
Classify the following rock: Rock salt
Find the difference between
Igneous and sedimentary rocks
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
______ is the kind of metamorphic rock using which Taj Mahal was built.
How are igneous rocks formed?
Match the following:
| (a) | Igneous | (i) | Magma |
| (b) | Sedimentary | (ii) | Transformation |
| (c) | Metamorphic | (iii) | Gypsum |
| (d) | Molten material | (iv) | Basalt |
| (e) | Rock Cycle | (v) | Marble |
Igneous Rocks are ______ rocks.
______ into slate caused by thermal metamorphism.
______ refer to rock in Greek.
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.
