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Describe the Effect of Volcanic Eruption of Karakatoa in 1883. - Geography

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प्रश्न

Describe the effect of volcanic eruption of Karakatoa in 1883.

टीपा लिहा

उत्तर

Karakatoa island is situated between the islands of Java and Sumatra in the Sunda Strait. It suddenly erupted in 1883. The top of the mountain was blown away by the explosion 16 metres high tidal waves were caused killing 36,000 persons in west Java. Volcanic dust rose to a height of about 27 kilometres. This dust encircled the globe for 3 years. Its effect caused strange sunrise and sunset conditions.

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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 magma and lava?


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?


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


How are hot springs formed?


Match the Following:

Column A Column B
1. Vent (a) An active volcano
2. Extinct (b) Hot water fountain
3. Geyser (c) Dead Volcano
4. Mt. Stromboli (d) An opening in the earth's crust through which lava flows.
5. Cinder Cone (e) A volcanic landform.

Fill in the blank below:
The forces arising from the interior of the earth are called _________ forces


Explain the various parts of a volcano.


Which volcano is known as the ‘lighthouse of the Mediterranean?


Why is volcanic activity often associated with mountain building ?


Give two of its main characteristics of Geysers


State two ways in which lava may come out of the earth’s crust giving an example of each type of these volcanic activities.


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 funnel shaped hollow at the top of a volcanic cone.


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 which has the possibility of erupting in future.


Give one word for the following :
A volcano where magma reaches the surface through a vent or a pipe..


Describe the distribution of volcanoes in the world.
OR
Name the important belts of volcanoes.


Answer in a word

Give an example of extinct volcano.


Name the three types of volcanoes based on periodicity of eruption.


Distinguish between Active volcano and dormant volcano


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


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