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more than 80 percent of the earth's surface is volcanic in origin.
Dahlia O'Reilly
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Where might ocean water have originated?
In volcanoes
What did volcanoes have to do with the formation of the early atmosphere on earth?
earth's plates formed them and without them we would not have much land .
How many volcanoes are there are earth?
there are approx. 1500 active volcanoes on earth
Why do you have volcanoes?
Well, if volcanoes didn't exist, neither would the earth. Since volcanoes helped build the earth.
Is it true volcanoes are caused by boiling rock from the centre of the earth?
Pretty much so.
Does earth have volcanoes craters rings valleys?
Earth has volcanoes, craters, and valleys but not rings.
Why do people have volcanoes?
They don't the earth makes volcanoes
Which is powered by energy from earth interior?
volcanoes
Is mars the only planet with volcano?
No. Earth (obviously) and Venus have volcanoes as well.
Why are volcanoes called the peepholes of the earth?
In part because much of the lava that comes up through active volcanoes originates in the Earth's magma (well below the Earth's crust) which otherwise wouldn't be directly accessible with our current level of technology.
Do volcanoes only erupt on earth?
No, Astronomers have discovered erupting volcanoes on Venus as well as Earth
Which planet do you find dead volcanoes?
Venus, Earth, and Mars all have extinct volcanoes. Earth, however has active and dormant volcanoes as well.
