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प्रश्न
Why are Sedimentary rocks called the Secondary rocks?
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उत्तर
Sedimentary rocks are called Secondary rocks or derived – rocks because they are derived by the denudation of other rocks.
संबंधित प्रश्न
Why is diamond clear and hard while graphite is soft?
Why is coal hard and chunky?
Discuss the importance of rocks for the construction business.
Write True or False. Rewrite the false statement correctly :
Sedimentary rocks are formed by the cooling and solidification of molten rock called magma
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
Classify the following rocks by selecting the correct option given below:
granite
Classify the following rocks by selecting the correct option given below:
limestone
Why are the igneous rocks also called the primary rocks?
Name two important landforms made by Igneous Rocks.
Distinguish between the following:
Calcarious and Carbonacious rocks.
Classify the following rock: Clay
Classify the following rock: Dolomite
Classify the following rock: Marble
State the properties of metamorphic rocks.
Give one term for the following statement:
Igneous rocks of deep seated origin.
Give one term for the following statement:
Formed by evaporation in saline lakes.
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
Explain about Petrology.
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 |
