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How do the changes in atmosphere composition throughout earths history illus trade the Gaia hypothesis?
The changes in atmosphere composition throughout Earth's history, such as an increase in oxygen levels due to photosynthesis by early life forms, can be seen as evidence supporting the Gaia hypothesis. This hypothesis suggests that Earth's biosphere interacts with the atmosphere, oceans, and geology to maintain conditions conducive to life. The evolution of life on Earth has influenced the composition of the atmosphere, creating a self-regulating system that promotes the habitability of the planet.
What essentials for life are found in earths atmosphere?
The Earth's atmosphere contains oxygen, which is essential for respiration in most living organisms. It also contains carbon dioxide, which plants use for photosynthesis to produce food. Water vapor in the atmosphere is essential for the water cycle, which is vital for all forms of life on Earth.
Why is the Earths atmosphere needed for life?
The Earth's atmosphere is necessary for life because it contains oxygen for respiration, regulates temperature, protects against harmful rays from the sun, and provides the air we breathe. Without the atmosphere, conditions on Earth would be too extreme for life to exist.
What element compromises half earths atmosphere?
Nitrogen compromises half of Earth's atmosphere, with oxygen making up most of the rest. Both nitrogen and oxygen are essential gases for supporting life on Earth.
Earths atmosphere is dominated by which two gases?
Nitrogen and Oxygen are the two main constituents of air.
Why is is earths atmosphere important?
The earth's atmosphere is important as it contains the life saving ozone layer. It protects the earth against the harmful UV radiations of the sun.
How do the changes in atmosphere composition throughout earths history illus trade the Gaia hypothesis?
The changes in atmosphere composition throughout Earth's history, such as an increase in oxygen levels due to photosynthesis by early life forms, can be seen as evidence supporting the Gaia hypothesis. This hypothesis suggests that Earth's biosphere interacts with the atmosphere, oceans, and geology to maintain conditions conducive to life. The evolution of life on Earth has influenced the composition of the atmosphere, creating a self-regulating system that promotes the habitability of the planet.
What essentials for life are found in earths atmosphere?
The Earth's atmosphere contains oxygen, which is essential for respiration in most living organisms. It also contains carbon dioxide, which plants use for photosynthesis to produce food. Water vapor in the atmosphere is essential for the water cycle, which is vital for all forms of life on Earth.
What factor allow life to exist on earth?
some factors that allow life to existon earth is that earths atmosphere is just right.
How does Earths atmosphere affect life on Earth?
The "ozone", as we call it, exists in the stratosphere of our atomoshpere. The ozone protects life from ultraviolet radiation from the sun.
Why is the Earths atmosphere needed for life?
The Earth's atmosphere is necessary for life because it contains oxygen for respiration, regulates temperature, protects against harmful rays from the sun, and provides the air we breathe. Without the atmosphere, conditions on Earth would be too extreme for life to exist.
Earths position in the atmosphere?
Earth's atmosphere is the layer of gases that surrounds the planet. It consists of different layers, with the troposphere being the closest to the surface where weather occurs. Earth's position within the atmosphere allows it to support life by providing the necessary elements for living organisms to thrive.
Is oxygen found outside earths atmosphere?
Yes. Earth's atmosphere is about 21% oxygen. Without it, the vast majority of life we see, including humans, could not exist.
Makes up 21 percent of the atmosphere?
Oxygen makes up 21% of the Earths atmosphere.
What element compromises half earths atmosphere?
Nitrogen compromises half of Earth's atmosphere, with oxygen making up most of the rest. Both nitrogen and oxygen are essential gases for supporting life on Earth.
How does the the earths atmosphere support life?
Bc its cool
Earths atmosphere is dominated by which two gases?
Nitrogen and Oxygen are the two main constituents of air.
