Organism has an essential role in the carbon cycle:
1. Plants utilize carbon for the process called photosynthesis.
2. Animals obtain carbon from food and release it in the atmosphere during respiration.
3. During the decomposition process, the microbes return this carbon to the soil.
Further Explanation:
The living beings are made up of carbon. All the organisms breathe out the carbon dioxide which is released during the process called cellular respiration or other. The plant utilizes carbon dioxide for photosynthesis. Photosynthesis is the process by which plants make their own food by using sunlight, carbon dioxide and other nutrients. It supports the growth of the plant.
The plant forms new leaves, roots and shoots that fall down during spring season. The fallen leaves are converted into the organic matter which is utilized by the microbes as a source of food. They also respire and release the carbon dioxide in the environment.
The soil has two types of carbon namely; biomass and non-biomass. Biomass consistsof the bacteria and fungi, whereas non-biomass consists ofnon-living substances like cellulose, lignin and starch that are present in dead plants. It helps in binding the soil structure with each other.
Learn More:
1. Learn more about meiosis
2. Learn more about the process of molecular diffusion in a cell
3. Learn more about human sperm and egg cell
Answer Details:
Grade: High School
Subject: Biology
Chapter: Environmental science
Keywords:
Living, carbon, cellular respiration, photosynthesis, plants, sunlight, nutrients, growth, roots, shoots, organic, biomass, non-biomass, cellulose, lignin, starch, soil.