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प्रश्न
Fill in the blanks with suitable words:
Volcanic activity is a ______ movement.
उत्तर
Volcanic activity is a sudden movement.
APPEARS IN
संबंधित प्रश्न
Give one example of volcanic mountains.
Give one example each of an active volcano and a dormant volcano.
What is called the Pacific Ring of Fire? Why is it called so?
What are known as Shield volcanoes?
Fill in the blank below:
The forces arising from the interior of the earth are called _________ forces
Fill in the blank below:
The molten rock that reaches the surface of the earth is called ______.
Indicate the world distribution of active volcanoes.
Distinguish between :
Seismology and Volcanology.
Describe the materials thrown out during volcanic eruption.
Why is volcanic activity often associated with mountain building ?
Describe any three advantages of volcanoes.
What is a geyser ?
Differentiate between active dormant and extinct volcanoes.
What is the following:
‘Ring of Fire’
Give reasons for the following:
Basic lava cones are broader than Acid lava cones.
Give one word for the following :
A volcano which has the possibility of erupting in future.
Give one word for the following :
A large sill of acid lava which has solidified gradually giving a dome-like shape.
Give one word for the following :
A volcano whose eruption buried and destroyed two Roman towns.
Describe the distribution of volcanoes in the world.
OR
Name the important belts of volcanoes.
What is the following :
Spine or plug
What is the following :
Epicentre
An example for active volcano is ______.
Answer in a word
Give an example of extinct volcano.
Describe the classification of volcanoes based on the eruptions.
Choose the odd one.
Stromboli, Helens, Hawaii, Fujiyama
