Advertisements
Advertisements
प्रश्न
Discuss the importance of rocks for the construction business.
Advertisements
उत्तर
Rocks such as marble and granite are used in construction industries. They are cut into stones and are used for building houses, dams, roads, etc. Rocks also provide raw materials such as limestone and gypsum used in the manufacturing of cement.
APPEARS IN
संबंधित प्रश्न
Classify the following rocks by selecting the correct option given below:
marble
Classify the following rocks by selecting the correct option given below:
schist
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Explain this term associated with rocks: Lithification of Rocks.
How are sedimentary rocks formed?
What are the causes of metamorphism?
Classify the following rock: Shale
How is sand that flows in a river formed? Collect some information about where the sand comes from.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
| A | B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
