The Oxygen Cycle: Oxygen is taken up by plants and animals from the air during respiration. The plants return oxygen to the atmosphere during photosynthesis. This links the Oxygen Cycle to the Carbon Cycle. The nitrogen is then transferred to carnivorous animals when they feed on the herbivores.

Free in the air and dissolved in water, oxygen is second only to nitrogen in abundance among uncombined elements in the atmosphere. Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO2).

The carbon oxygen cycle is a cycle where carbon is recycled throughout the air, ground, plants, and animals. 2 factors that play huge roles in this cycle are respiration and photosynthesis.

There are both natural and human sources of carbon dioxide emissions. Natural sources include decomposition, ocean release and respiration. Human sources come from activities like cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.

answer: All animals including human beings inhale oxygen from the atmosphere for respiration and give out carbon dioxide which is taken in by the green plants during photosynthesis. Thus, carbon dioxide – oxygen balance is maintained in the atmosphere. I hope you like it.

Plants use energy from light to convert water and carbon dioxide into sugar and oxygen in a process called photosynthesis. They also help regulate the amount of carbon dioxide, which is one of the most important greenhouse gases, in the atmosphere.

The oxygen cycle is the cycle that helps move oxygen through the three main regions of the Earth, the Atmosphere, the Biosphere, and the Lithosphere. The Biosphere is the sum of all the Earth’s ecosystems. This also has some free oxygen produced from photosynthesis and other life processes.

Oxygen cycle, along with the carbon cycle and nitrogen cycle plays an essential role in the existence of life on the earth. The oxygen cycle is a biological process which helps in maintaining the oxygen level by moving through three main spheres of the earth which are: Atmosphere. Lithosphere.

To eat, trees go through a process called photosynthesis. To do this, their leaves pull in carbon dioxide and water through tiny pores, called stomata, and use energy absorbed from the sun to turn the CO2 and H2O into sugars. During that process, the tree releases 02, which is oxygen, from the leaves’ stomata.

Hint: Atmosphere consists of around 20% of oxygen. This is maintained by oxygen cycle. The oxygen from the atmosphere is used up by living organisms and then returned to the atmosphere again.

The main way free oxygen is lost from the atmosphere is via respiration and decay, mechanisms in which animal life and bacteria consume oxygen and release carbon dioxide.

Plants use sunlight and carbon dioxide to produce oxygen through the process of photosynthesis. They are the main creators of the oxygen in the atmosphere. During the process of photosynthesis, the hydrogen is combined with carbon atoms to produce oxygen which is then releases into the atmosphere.

Net Oxygen According to Anthony Brach, the actual weighed amount of oxygen that grass produces does not matter as much as the net amount of oxygen produced in its life cycle. Grass does not produce much net oxygen because of the type of carbon it produces. Thus, grass is a poor producer of oxygen.

As you know, algae produce the highest levels of oxygen in the planet and can capture carbon dioxide. so we can use this ability to reduce carbon dioxide and produce more oxygen.