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प्रश्न
What is the difference between dormant volcano and an extinct volcano?
उत्तर
Dormant volcano can erupt at any interval but extinct volcano can never erupt again.
संबंधित प्रश्न
Give one example of volcanic mountains.
Give one example each of an active volcano and a dormant volcano.
What are known as Shield volcanoes?
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:
A lava ___________is made up of basic lava flows solidified away from the vent.
Which volcano is known as the ‘lighthouse of the Mediterranean?
Distinguish between :
Seismology and Volcanology.
Describe the materials thrown out during volcanic eruption.
Name a well known geyser.
State two ways in which lava may come out of the earth’s crust giving an example of each type of these volcanic activities.
What is the following:
‘Ring of Fire’
Give reasons for the following:
The Circum-Pacific Belt of volcanoes is called ‘The 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 :
A volcano where magma reaches the surface through a vent or a pipe..
What are the influences of volcanoes eruption on man?
OR
What is the importance of volcanoes?
OR
Mention adverse and beneficial effects of volcanoes.
What is the following :
Fissure type of volcanoes
What is the following :
Spine or plug
What is the following :
Epicentre
Choose the odd one
Distinguish between Active volcano and dormant volcano
How many active volcanoes in the world?
Iceland, the most active volcanic area is located on the ______.
Choose the odd one.
Stromboli, Helens, Hawaii, Fujiyama
