Advertisements
Advertisements
प्रश्न
Classify the following rock: Graphite
पर्याय
Sedimentary rock
Igneous rock
Metamorphic rock
Advertisements
उत्तर
Metamorphic rock
संबंधित प्रश्न
How do acidic igneous rocks differ from basic igneous rocks?
What are metamorphic rocks?
Distinguish between the following:
Thermal and Dynamic Metamorphism.
What physical agents are involved in the sedimentary rocks?
Sedimentary rocks are also called stratified rocks. Why?
Classify the following rock: Gneiss
Give one word for the following.
The outer layer of the earth.
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
Fill in the blanks
______ is formed, when the angular and coarse grains of some durable minerals are cemented together.
Fill in the blanks
______ rock contain a low percentage of silica and a high percentage of basic oxides.
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?
Chemical sedimentary rocks are found in the beds of reservoirs.
Explain the type of Igneous Rocks.
______ are chemical substances which exist in nature.
What is lava?
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following.
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. |
Barren island |
3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
