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प्रश्न
What is a Volcano?
टीपा लिहा
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उत्तर
- A volcano is a vent or an opening on the surface of the Earth crust through which hot solid, liquid and gaseous materials (magma) erupt out.
- It erupts from the earth’s interior, to the surface.
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Geomorphic Processes
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संबंधित प्रश्न
The point of origin of an earthquake is called the _________.
Write a note on the internal and external processes of Earth.
How are volcanoes classified based on the periodicity of their eruptions?
An opening serving as an outlet for air, smoke, fumes, magma, etc. is called ______.
Match the following:
| (a) | Focus | (i) | L-Waves |
| (b) | Surface Waves | (ii) | S-Waves |
| (c) | Seismometer | (iii) | P-Waves |
| (d) | Secondary Waves | (iv) | Hypocenter |
| (e) | Primary Waves | (v) | Instrument |
What are the Geomorphic processes?
Give reason for the following:
Formation of the Tibetan Plateau.
The sixth deadliest natural disaster due to the Tsunami caused in the year ______.
Distinguish between:
Seismology and Geology.
Give an account tsunami.
