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Volcanic eruptions pump out dust, ash and other aerosols. These stay in the atmosphere for about a week, usually causing a cooling effect, as they reflect the sun's rays. The amount of carbon dioxide emitted is small compared with what comes from burning fossil fuels.
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∙ 8y ago
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How is the opening of a volcano formed?
a volcano is formed when the plates hit each other.
Name two ways that a volcano can change the Earths surface quickly?
makes new landforms creates mountains
Molton rock that flows from a volcano onto Earths surface is?
Molton rock that flows from a volcano onto Earths surface is
What is A vent at the earths surface through which magma and gasses erupt called?
This describes a volcano.
Opening in earths crust is called?
It is the volcano.
What sudden event could change the earths atmosphere?
The eruption of a very large volcano
How do tsunamis change the earths atmosphere?
cuz they can
What is true about earths atmosphere?
it will always change
How is the opening of a volcano formed?
a volcano is formed when the plates hit each other.
How did earths atmosphere change?
Earths atmosphere has changed in a few ways. It contains more pollutants and carbon dioxide which is a greenhouse gas.
What three dramatic events that changed the earth atmosphere?
hey these are the three dranatic events that changed earths atmosphere they r earthquake, tordando ,volcano reaction
If more heat is trapped in the atmosphere how will the earths temperaturr change ?
it will rise
How does the climate change after a volcano?
A volcano can send up a cloud of dust and ash. This may float in the atmosphere for days, reflecting or blocking out the sun's rays. This causes a cooling in the atmosphere.
What helped change the earth's atmosphere after it was formed?
The earths atmophere came from your mom!
What caused a major change in the composition of Earths atmosphere?
The appearance of photosynthetic organisms
Name two ways that a volcano can change the Earths surface quickly?
makes new landforms creates mountains
What was the biggest change in the earths atmosphere between the precambrian and the paleozoic eras?
The origin of free oxygen
