मराठी

Distinguish Between : Volcanic Dust and Volcanic Ash. - Geography

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प्रश्न

Distinguish between :
Volcanic Dust and Volcanic Ash.

फरक स्पष्ट करा

उत्तर

Volcanic Dust: The finely pulverised fragments of rock are called volcanic ash.
Volcanic Ash: very fine particles which blow into the air are called volcanic dust.

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Types of Volcanoes
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पाठ 7: Volcanoes - Practice Questions

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संबंधित प्रश्‍न

Fill in the blanks with suitable words:

Volcanic activity is a ______ movement.


What is the difference between dormant volcano and an extinct volcano?


Name two types of landforms made by volcanoes.


What is called the Pacific Ring of Fire? Why is it called so?


Name the three types of volcanoes on the basis of the frequency of their eruption.


What are known as Shield volcanoes?


Fill in the blank below:
The molten rock that reaches the surface of the earth is called ______.


Fill in the blank below:
The Circum-Paciflc Belt is also called ____________.


Name the largest active volcano in the world.


Describe the materials thrown out during volcanic eruption.


Describe the effect of volcanic eruption of Karakatoa in 1883.


Describe any three advantages of volcanoes.


Answer the following:

Plate margins are zones of great volcanic activity.


Give one word for the following :
The funnel shaped hollow at the top of a volcanic cone.


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 where magma reaches the surface through a vent or a pipe..


Give one word for the following :
A volcano whose eruption buried and destroyed two Roman towns.


Which type of lavas weather into more fertile soil. Name also one useful feature of volcanicity other than soil fertility.


What is the following :
Fissure type of volcanoes


What is the following :
Epicentre 


______ Volcano is known as light house of Mediterranean Sea.


An example for active volcano is ______.


Choose the odd one


Distinguish between Active volcano and dormant volcano


Iceland, the most active volcanic area is located on the ______.


Choose the odd one.

Stromboli, Helens, Hawaii, Fujiyama


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