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Has the Earth's atmosphere atmosphere always had the same composition?
yes
Is the atmosphere always the same Why or why not?
No, the atmosphere is not always the same. It can change due to various factors such as weather patterns, air pollution, and natural events like volcanic eruptions. These changes can affect temperature, humidity, and air quality.
Is the earth's atmosphere always the same?
No. The early Earth's atmosphere contained a lot of ammonia, for example.
What is the mantles compisition?
it is rlow
Was the earth's atmosphere always the same?
No, actually it took a period of about 2.5 billion years for the atmosphere to be were it is today.
Which group of organisms is most responsible for changing the compisition of earths early atmosphere?
Cyanobacteria are the group of organisms most responsible for changing the composition of Earth's early atmosphere. Through photosynthesis, they released oxygen into the atmosphere, fundamentally altering its composition and paving the way for aerobic organisms to evolve.
Did the earth's atmosphere always stayed the same?
no over time the atmosphere has changed cause if scientists look at the ice in Antarctica or the dirt in the ground then they always see the different colors cause they rep resent the different chemicals in the atmosphere i think
Is the atmosphere always the same Explain why or why not.?
No, it is consntly changing due to weather patterns and pollutant in air.
What is the compisition of Venus's?
Venus is made up of a central iron core and a rocky mantle, similar to composition of Earth. Venus' atmosphere is mostly made up of carbon dioxide (96%) and nitrogen (3%).
Is the amount of water in earth's atmosphere and on earth always the same?
Yes - the Earth has a finite amount of water on it. This water cycles between the oceans and the atmosphere.
What are congruent melting alloys?
It is the phase transformation whereby there is no change in compisition.
How can scientists identify the compostition of a compound?
formulas alllow scientists to identify the compisition of a compound
