Volcanoes - class-IX
In some eruptions, mud flows are forced over the ________.
Magma which is forced onto Earth's surface is known as _________.
Which is the highest volcano of the world?
Funnel shaped mouth of a volcano is called _____.
Which is caused by the smaller movements of the earth?
Mt. Aconcagua in South America is an __________.
When a volcano ejects acidic lava, eruption is usually ____________.
Mt. Kenya is an Extinct volcanoes in __________.
Frequency of eruption serves as the basis of classification of volcanoes. Which of the following is not in this category?
Mt. Vesuvius is regarded as active volcano but it is not erupted since ______.
The volcano Killimanjoro is in ___________.
There are at least _______ known active volcanoes.
In which one of the following islands of India is an active volcano found?
Large depression formed by volcanic eruption is called as ________.
Mt. Fujiyama and Mt. Vesuvius are __________ volcanoes.
Vast basin-shaped volconic mouth is _________.
Which one of the following is an active volcano?
Which one of the following flows out from a volcano?
The funnel-shaed hollow at the top of the cone of a volcano is called ___________.
The liquid that flows out of a volcano is called ________.
Hot molten rock material inside the earth is called _____and after reacting the earth's surface, it is known as ________.
The Barren Island of Andaman in India is ______________.