It is a biological process in which the oxygen travels through the lithosphere, biosphere, and atmosphere. The steps involved in the oxygen cycle are: Stage-1: All green plants during the process of photosynthesis, release oxygen back into the atmosphere as a by-product. The Process of Carbon-Oxygen Cycle. We now know that the oxygen cycle is a process by which oxygen is generated and used. Sunlight – Some oxygen is produced when sunlight reacts with water vapour in the atmosphere. Copyright © 2020 Mocomi & Anibrain Digital Technologies Pvt. 2. There are basically two steps one Photosynthesis and other animal breathing. Stages of the Oxygen Cycle. These methods are discussed below: Photosynthesis Plants undergo photosynthesis that helps them produce energy and food for themselves. This process is carried out by the invertebrates, including fungi, bacteria and some insects which are collectively called as the decomposers. This exchange of gaseous oxygen happens through Photolysis. The process of Oxygen Cycle mean the process of making Oxygen so here we discuss few characters who creates oxygen for the balance of ecosystem. According to Earth’s history, oxygen gas was first introduced by cyanobacteria through the process of photosynthesis. The dead animal or plants decay into the ground, and the organic matter along with the carbon, oxygen, water and other components are returned into the soil and air. Stage-3: Animals exhale Carbon dioxide back into the atmosphere which is again used by the plants during photosynthesis. This process is called photosynthesis. Stage-2: All aerobic organisms use free oxygen for respiration. Lithosphere, is the solid outer section along with the Earth’s crust and it is the largest reservoir of oxygen. 2.The humans use up the Oxygen through Respiration and let off Carbon Dioxide. Login or Register above to download the content. During the night, plants take in oxygen and release carbon di oxide, to maintain their metabolism. A biogeochemical cycle is the process of moving or rotation of matter throughout the biotic and the abiotic spheres of the ecosystem, Explore more about the Oxygen cycle or other related topics @ BYJU’S Biology, I love you guys your article helped me alot. Oxygen is used up in : Respiration – All organisms use oxygen for respiration. Oxygen cycle, along with the carbon cycle and nitrogen cycle plays an essential role in the existence of life on the earth. Rusting of iron is the most common example. Thus, we see that our life force is generated chiefly by plants. … Sunlight: Sunlight also produces oxygen. 3. Oxygen is released into the air as a by-product of photosynthesis. Sunlight – Some oxygen is produced when sunlight reacts with water vapour in the atmosphere. The Three Steps of the Oxygen Cycle 1) Production of Free Oxygen Occurs through the following processes: Now oxygen is balanced within the atmosphere. 2. It is the formation of oxides which is also called oxidation. Ltd. All Rights Reserved. We use oxygen to break down simple sugars and generate energy to sustain ourselves. It is the second most abundant gas present in the atmosphere and also the most common element of the human body. Plants – Plants produce oxygen via photosynthesis. The oxygen cycle is thus a biogeochemical cycle that describes the movement of oxygen within the earth’s three main reservoirs – the lithosphere (land), the hydrosphere (water), and the atmosphere (air), which make up the earth’s biosphere. What are these processes? Phytoplankton is one of the most significant producers of oxygen, followed by terrestrial plants and trees. Want to be notified when our magazine is published? Decomposition: It is one of the natural and most important processes in the oxygen cycle and occurs when an organism dies. Get weekly videos, articles, play ideas and mocomi updates in your inbox, Gifographic | 7-14 yrs | Animation, Reading Pod. It makes up about 65% of the mass of the human body. During the day, plants take energy from the sun, carbon di oxide from the air, and water from the soil to make their food. There are four steps involved in the completion of this cycle. The earth's crust comprises land and water, which is the lithosphere. Earlier, around 4.6 billion years ago, there was no life on planet earth because the atmosphere was devoid of oxygen. The biogeochemical cycle that describes the movement of oxygen in the atmosphere (air), the biological matter of the ecosystem biosphere (the global sum of all ecosystems) and the lithosphere (earth’s crust). Which is why it is super important to preserve plant life on earth. How Stage-2: All aerobic organisms use free oxygen for respiration. You know that oxygen is a must for life. It is mainly required for: Oxygen is an important element required for life, however, it can be toxic to some anaerobic bacteria (especially obligate anaerobes). It plays an essential role in most life forms on Earth and also serves as an essential element in biomolecules like proteins, and nucleic acids. The entire cycle can be summarized as, the oxygen cycle begins with the process of photosynthesis in the presence of sunlight, releases oxygen back into the atmosphere, which humans and animals breathe in oxygen and breathe out carbon dioxide, and again linking back to the plants. In the process plant release oygen to atmosphere, which takes up by animals and mankind to survive.This oxygen being release by animals and mankind … The sum of Earth’s ecosystems makes a biosphere. thank you needed some help for a project. The air in the atmosphere is composed of different gases, namely nitrogen (78%), oxygen (21%), argon and other trace gases (1%). During respiration, organisms take in oxygen and release carbon di oxide into the air. View What are the steps in the oxygen cycle.docx from BS MISC at Central Bicol State University of Agriculture - Pili Main Campus (formerly CSSAC-Pili). Required fields are marked *. In this process, metals like iron or alloy rust when they are exposed to moisture and oxygen for an extended period of time and new compounds of oxides are formed by the combination of oxygen with the metal. This carbon di oxide is again, taken up by plants, for photosynthesis. It is also the most common element of the human body. What are the steps in the oxygen cycle? 1. The steps involved in the oxygen cycle are: Stage-1: All green plants during the process of photosynthesis, release oxygen back into the atmosphere as a by-product. The oxygen cycle is interconnected with the carbon cycle. Oxygen is also produced when the sunlight reacts with water vapour present in the atmosphere. Plants – Plants produce oxygen via photosynthesis.2. During photosynthesis, plants use sunlight, water, carbon dioxide to create energy and oxygen gas is liberated as a by-product of this process. During this process, plants take in carbon dioxide (CO 2) and absorb water (H 2 O) with the help of their roots. In the presence of sunlight ,plants takes up carbon dioxide and combines it with water to form carbohydrate through the process of photosynthesis. A plant does Photosynthesis to let off Oxygen for organisms to use. Plants: The leading creators of oxygen are plants by the process of photosynthesis. Cycle Steps and Facts - Gifographic for Kids | Mocomi, https://mocomi.com/embed/content.php?c=86941|Oxygen Cycle Steps|https://mocomi.com/the-oxygen-cycle/. The  four main processes that use Atmospheric oxygen are: Breathing – It is the physical process, through which all living organisms, including plants, animals, and humans inhale oxygen from the outside environment into the cells of an organism and exhale carbon dioxide back into the atmosphere. Oxygen is constantly used and created by different processes on planet Earth. Rusting: This process also requires oxygen. The entire process requires oxygen and releases carbon dioxide. The atmosphere, biosphere, and lithosphere forms the three main reservoirs or sources of oxygen on earth. The oxygen cycle is one of the most important biogeochemical cycles present in nature and comprises production and consumption or utilization of oxygen in the environment. 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