Advertisements
Advertisements
प्रश्न
Distinguish between the following pairs of terms associated with vulcanicity:
Magma and Lava
Advertisements
उत्तर
Magma and Lava :
Magma :
- Magma is hot sticky molten material.
- It contains solutions to water and gases.
- It comes out during volcanic eruptions.
Lava :
- Lava is solidified magma.
- Gases and water disappear after evaporataion.
- It cools down as it comes into contact with the atmosphere.
संबंधित प्रश्न
Distinguish between the following pair of terms associated with vulcanicity:
Lava and Magma
Distinguish between the following pair of terms associated with vulcanicity:
Cinder Cone and Composite Cone
Answer the following:
Some volcanoes erupt explosively.
Answer the following:
Earthquakes are common in the belt of young fold mountains.
Answer the following
The vent of a volcano when blocked results in an explosive eruption.
Name one useful feature of vulcanicity other than soil fertility.
Out of the following words write down the four that are connected with volcanic activity.
Karst, crater, drumlin, stalactites, gully, pot holes, ash, basalt, swallow holes, dyke, domes, bluffs.
Give one word for the following :
The region where there are highest number of geysers and hot springs.
How many major zones of volcanic activities in the world?
Choose the odd one
Vesuvius, Stromboli, St.Helena, Etna.
