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प्रश्न
Fill in the blank below:
The molten rock that reaches the surface of the earth is called ______.
उत्तर
The molten rock that reaches the surface of the earth is called magma.
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संबंधित प्रश्न
What is the difference between magma and lava?
Name two types of landforms made by volcanoes.
What is called the Pacific Ring of Fire? Why is it called so?
How are hot springs formed?
Fill in the blank below:
The Circum-Paciflc Belt is also called ____________.
Name the largest active volcano in the world.
Which volcano is known as the ‘lighthouse of the Mediterranean?
Name the three belts where volcanoes are found.
Describe the materials thrown out during volcanic eruption.
Describe the effect of volcanic eruption of Karakatoa in 1883.
Why is volcanic activity often associated with mountain building ?
What is a geyser ?
Give two of its main characteristics of Geysers
Differentiate between active dormant and extinct volcanoes.
What is the following:
‘Ring of Fire’
Answer the following:
Plate margins are zones of great volcanic activity.
Give one word for the following :
The lava which is poor in silica and rich in iron and magnesium.
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.
Choose the odd one
Answer in a word
Give an example of extinct volcano.
Name the three types of volcanoes based on periodicity of eruption.
Choose the odd one.
Stromboli, Helens, Hawaii, Fujiyama
Choose the odd one
An active volcano, Dormant volcano, Extinct Volcano, Shield volcano
Choose the odd one
Mt. Popa, Mt. Fujiyama, Mt. Kilimanjaro, Mt. Kenya.
