Because fossil fuels are produced from dead organic matter. Then the fossil fuels are burnt, and they release carbon.
Organic matter is composed of carbon and other elements that are essential for life. When organic matter decomposes, it releases carbon dioxide and other gases into the atmosphere. Oxygen in the atmosphere is a byproduct of photosynthesis, where plants convert carbon dioxide into oxygen. Organic matter and atmospheric oxygen are interconnected through the carbon cycle, as organic matter contributes to the balance of gases in the atmosphere.
Carbon is the basic constituent of all organic matter. Organic compounds are made up of carbon in combination with hydrogen, oxygen, nitrogen, and other elements.
No, the breakdown of organic matter in the presence of oxygen is called aerobic decomposition or oxidation. Mineralization is the process where organic matter is converted into inorganic substances such as carbon dioxide, water, and minerals.
No, most would say Carbon. Oxygen is important of course but carbon is the main organic element
Organic compounds contain a carbon atom covalently bonded to a hydrogen. Carbon dioxide is very important in organic chemistry and carbon chemistry in general, but it is not organic because it contains only carbon and oxygen ... no hydrogen.
yes
Oxygen is an element and is found in the atmosphere as 02.
Yes. Everything that exists is matter in a various state.
No, an oxygen molecule (O2) is not considered an organic molecule. Organic molecules contain carbon atoms, while oxygen molecules do not contain carbon. Organic molecules are the building blocks of life and are typically associated with living organisms.
Carbon is most abundant in the Earth's crust, primarily in the form of minerals such as calcite, magnesite, and dolomite. It is also found in the atmosphere as carbon dioxide and in living organisms as organic matter.
Organic matter is a complex mixture of elements, primarily made up of carbon, hydrogen, and oxygen. It contains various compounds such as carbohydrates, proteins, lipids, and nucleic acids. Organic matter is not a single element, compound, or mixture, but a combination of different elements and compounds.
Cellulose, which is found in wood, is considered organic because it is derived from living matter. It is composed of carbon, hydrogen, and oxygen atoms, which are the building blocks of organic compounds.