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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.
Is most of the earths atmosphere covered with oxygen?
no
What layer of atmosphere is responsible for change in weather?
The troposphere is the layer of the atmosphere responsible for weather changes. It is the lowest layer and contains most of the atmosphere's mass, where temperature, pressure, and moisture levels fluctuate to create weather patterns such as rain, clouds, and storms.
What is the most abundant gas earths atmosphere?
Nitrogen
In which layer of the atmosphere does most of earths weather?
the troposphere
Where can you find most of the atmosphere?
Closest to the earths serfus.
What color is scattered the most by the earths atmosphere?
Blue.
In which layer of atmosphere does most of earths weather occur?
the troposphere
What is the common gas in earths atmosphere?
Nitrogen makes up most of our atmosphere. Second is Oxygen.
What is Earths weather atmosphere?
Most kinds of weather occurs in the troposphere, the lowest level of the atmosphere.
What gas has made up the largest portion of earths atmosphere for most of earths history?
Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.
Which is the most abundant layer in the earths atmosphere?
The troposphere is the most abundant layer in Earth's atmosphere. It is where most weather phenomena occur and contains about 75% of the atmosphere's mass.
