answersLogoWhite

0

Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.

User Avatar

Maude Kulas

Lvl 13
3y ago

What else can I help you with?

Related Questions

Which process increases the amount of oxygen and decreases the amount of carbon dioxide in the atmosphere?

Photosynthesis by green vegetation and forests.


What happened to amount of oxygen in air if photosynthesis stopped?

no effect


What is the most likely effect a decrease of plant life in the biosphere would have on the atmosphere?

As a byproduct of photosynthesis, plants produce oxygen. A decrease in plants would mean a decrease in the amount of oxygen being released into the atmosphere, although such a decrease would have to be large in order to produce a noticeable effect.


Why do scientist think the the amount of oxygen in the earth's atmosphere has increased?

Scientists believe that the amount of oxygen in Earth's atmosphere has increased over time due to the evolution of photosynthetic organisms, such as plants and cyanobacteria. These organisms release oxygen as a byproduct of photosynthesis, leading to an accumulation of oxygen in the atmosphere.


Which atmosphere gas is photosynthesis the major source of?

Oxygen is the major source of photosynthesis in the atmosphere. During photosynthesis, plants and other photosynthetic organisms convert carbon dioxide into oxygen through the process of photosynthesis. This oxygen is then released into the air, replenishing the levels in the atmosphere.


What happens to the oxygen produced in photosynthesis?

The oxygen produced in photosynthesis is released into the atmosphere as a byproduct.


What gas is released into earth's atmosphere because of photosynthesis?

Oxygen or O2Oxygen is produced by the process of photosynthesis.


Has the amount of oxygen released into the atmosphere increased in recent years?

The amount of oxygen released into the atmosphere has not noticeably increased in recent years. The amount of oxygen (O2) in the atmosphere is about 21%. It is part of the earth's oxygen cycle, the main driver of which is photosynthesis. Vegetation removes carbon dioxide (CO2) from the atmosphere, releases the oxygen (O2) and stores the carbon (C).


Oxygen is supplied to the atmosphere by what?

Oxygen is primarily supplied to the atmosphere through photosynthesis by plants, algae, and cyanobacteria. These organisms convert carbon dioxide into oxygen during the process of photosynthesis. Additionally, a small amount of oxygen is also released through chemical reactions, such as the breakdown of ozone in the stratosphere.


Process that releases oxygen into the atmosphere is?

The photosynthetic pathway releases oxygen into the environment. Oxygen is one of several products of photosynthesis. This is the reason why plants and trees are so important in maintaining the balance of a tropical ecosystem


The abundance of oxygen in Earth's atmosphere is partly because of what?

The abundance of oxygen in Earth's atmosphere is primarily due to photosynthesis, a process carried out by plants and algae that produces oxygen as a byproduct. Without photosynthesis, oxygen levels in the atmosphere would decrease over time due to various processes that consume oxygen.


What component of the earths atmosphere exists as a result of photosynthesis?

Oxygen is the component of the Earth's atmosphere that exists as a result of photosynthesis. During photosynthesis, plants and other photosynthetic organisms release oxygen as a byproduct. This process helps to replenish and maintain the oxygen levels in the atmosphere, supporting aerobic life forms.