Fabric is what something is made from, especially clothing. Silk is a common fabric, but you can also talk about the fabric of society.. The most common use of fabric is for clothes: for example, denim is the fabric used to make jeans. All clothes are made of some type or combination of fabrics. The basic structure of a building or a vehicle can also be called fabric, and non-physical things can be represented as fabric too. Metaphorically, you could say honesty is part of the fabric of friendship, or love is part of the fabric of family.
Together, photosynthesis and chemosynthesis fuel all life on Earth. Photosynthesis occurs in plants and some bacteria, wherever there is sufficient sunlight â on land, in shallow water, even inside and below clear ice. All photosynthetic organisms use solar energy to turn carbon dioxide and water into sugar and oxygen. There is only one photosynthetic formula: CO2 + 6H2O -> C6H12O6 + 6O2. Chemosynthesis is the use of energy released by inorganic chemical reactions to produce food.
Photosynthesis occurs in two stages. In the first stage, light-dependent reactions or light reactions capture the energy of light and use it to make the energy-storage molecules ATP and NADPH. During the second stage, the light-independent reactions use these products to capture and reduce carbon dioxide.arbon dioxide is converted into sugars in a process called carbon fixation. Carbon fixation is an endothermic redox reaction, so photosynthesis needs to supply both a source of energy to drive this process, and the electrons needed to convert carbon dioxide into a carbohydrate.