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प्रश्न
What is‘magma’?
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उत्तर
‘Magma’ is the one word of several matters erupting out of a volcano e.g. lava, steam, cinderellas, stones, cinder, smoke, etc.
संबंधित प्रश्न
How are volcanoes formed?
What is the following:
Spine or plug
What is the following:
Caldera
Distinguish between the following pair of terms associated with vulcanicity:
Lava and Magma
Distinguish between the following pair of terms associated with vulcanicity:
Acidic Lava and Basic Lava
Distinguish between the following pair of terms associated with vulcanicity:
Crater and Caldera
Distinguish between the following pairs of terms associated with the crustal movement of the earth:
Graben and Horst
Answer the following:
Some volcanoes develop parasitic cones.
Answer the following
The vent of a volcano when blocked results in an explosive eruption.
How the theory of plate tectonics has explained the formation of mountains like Himalaya or Alps and of the volcanic islands.
