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प्रश्न
Distinguish between Active volcano and dormant volcano
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उत्तर
| S.No | Active Volcanoes | Dormant Volcanoes |
| 1. |
Volcanoes that erupt frequently are called active volcanoes. |
Valcanoes have no sign of activity for many years but may become active at any time. |
| 2. |
Ex: Mt. Stromboli, St. Helens, Pinatubo, Mauna Loa |
Ex: Vesuvius Mountain, Mt. Fujiyama, Mt. Krakatoa |
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संबंधित प्रश्न
Explain the types of volcanoes on the basis of periodicity of eruption with examples.
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. |
Distinguish between :
Volcanic Dust and Volcanic Ash.
Describe the materials thrown out during volcanic eruption.
Name a well known geyser.
Give reasons for the following:
Basic lava cones are broader than Acid lava cones.
Give reasons for the following:
The Circum-Pacific Belt of volcanoes is called ‘The Ring of Fire’.
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..
An example for active volcano is ______.
