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Polution? (:

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Q: Has Earth's atmosphere always had the same composition if so what are the causes of it change?
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What causes all of the changes that take place in earths atmosphere?

what causes all of the changes that take place in earths atmosphere is the tilt of the earths axis


What causes catastrophic events to occur?

The climate of the earth and the earths atmosphere


How does the CompositIon oF the earths atmosphere change as you Travel up?

As the gases go higher in the atmosphere they start to compose or join together at some point which causes them to change since there is mixture of more than one gas, sometimes they form a different element when certain gases form


How the composition of gases changes as you travel up through the earths atmosphere?

As you go higher in the atmosphere the gases start to compose or join together which causes them to change since there is mixture of more than one gas. Sometimes they form a different element when certain gases form.


What part of the earths atmosphere absorbs the radiation that causes skin cancer?

green house effect


Why is Carbon-Oxygen2 important for the earths atmosphere?

It is not, because the greenhouse affect causes global warming.


What causes meteors to enter earths atmosphere?

Gravity. And the meteor is on a path that intersects the orbit of the Earth.


What causes the pressure of the atmosphere?

Atmospheric pressure is caused by the force of the air above the earths surface. It is measured by the point in which the air meets the atmosphere.


What causes a spaceship to get red hot when re entering earths atmosphere?

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How does the composition of gases change as you travel up through earths atmosphere?

As the gases go higher in the atmosphere they start to compose or join together at some point which causes them to change since there is mixture of more than one gas, sometimes they form a different element when certain gases form


What causes a meteor to burn?

gases combined with the speed, plus the passing through earths atmosphere. Or to answer in a word........friction!


What effects does oxygen have on the earths atmosphere?

Without its oxygen content the Earth's atmosphere would be composed almost entirely of nitrogen and would be chemically inert; oxygen causes the atmosphere to be chemically active (and breathable by humans).