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प्रश्न
Explain this term associated with rocks: Laccoliths and Batholiths
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उत्तर
Laccoliths is formed by the intrusion of magma in the erupting channel just below the crust. Batholiths are deep seated dome shaped formation of magma intrusion, generally forming the base of mountain ranges, e.g., Ranchi Batholiths.
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks such as limestone change into ___________.
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
How are rocks different from minerals?
Name any two characteristics of Igneous Rocks.
Briefly define Mechanical Metamorphism.
Name different types of sedimentary rocks.
Distinguish between Regional and Contact metamorphism.
Classify the following rock: Shale
Classify the following rock: Slate
Give one term for the following statement:
Sheet like body of igneous rock.
How is Plutonic rock formed?
Classify and explain the rocks.
Distinguish between:
Internal Processes and External processes.
______ are chemical substances which exist in nature.
Sedimentary rocks are called stratified rocks.
What is thermal metamorphism?
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
