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प्रश्न
Magma rises to the surface and spreads over a vast area is known as ______.
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उत्तर
Magma rises to the surface and spreads over a vast area is known as fissure eruption.
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संबंधित प्रश्न
Distinguish between Earthquakes and volcanoes.
Choose the odd one
Label the parts of volcano.

The opening of the Volcano is usually ______ in form.
The semi-molten state of interior earth is called ______.
If the crater of a volcano is of great size and is shaped like a basin, it is called a ______.
Volcanoes made of cinder and ash and which have sleep slopes are ______ volcanoes.
People who study volcanoes are called ______.
What is an explosive eruption?
Consider the following statement and choose the appropriate answer:
Statement 1: When magma rises slowly to the surface and spreads over a vast area. It is known as a fissure eruption
Statement 2: The viscosity of lava is determined by the amount of silica and water in magma.
