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Photosynthesis converts carbon dioxide into oxygen. Therefore, much of the oxygen in our atmosphere is present due to photosynthesis.

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What component of Earths atmosphere exists entirely as a result of photosynthesis?

Oxygen is the component of Earth's atmosphere that exists entirely as a result of photosynthesis. Plants and other photosynthetic organisms convert carbon dioxide into oxygen during the process of photosynthesis.


What component of Earth and atmosphere exists entirely as a result of photosynthesis?

Oxygen is the component of Earth's atmosphere that exists entirely as a result of photosynthesis. Photosynthesis is the process by which plants, algae, and some bacteria convert carbon dioxide and water into glucose and oxygen using sunlight as an energy source.


Earths water land and atmosphere where life exists is known as?

Biosphere.


How has the earths atmosphere changed?

The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.


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.


What is the only substance thatexest as a solid liquid and gasses in the earths atmosphere?

Water is the only substance that commonly exists as a solid, liquid, and gas in Earth's atmosphere. Solid water is ice, liquid water is water, and gaseous water is water vapor.


How has earth atmosphere changes since it first formed?

The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.


Which gas exists in the highest concentration in the earth atmosphere?

Nitrogen is about 79% of the Earth's atmosphere.


What is oxygens source?

Oxygen comes from plants as the undergo photosynthesis. In photosynthesis they absorb water and basically split it and O2 in the water is released by the plants through the stomata. Oxygen also just exists in our atmosphere.


What is work atmosphere?

The feeling and ambience that exists where you work.


What atmosphere exists in Mercury?

No atmosphere as all gaseous state evaporate due to its solar proximity.,


What form of oxygen surrounds earth?

Oxygen on Earth primarily exists in the form of diatomic oxygen (O2) in the atmosphere, where it makes up about 21% of the air we breathe. This oxygen comes from plants and photosynthetic organisms that release it as a byproduct of photosynthesis.