Photosynthesis converts sunlight into energy from "summary" of The Biology Book by DK
Photosynthesis is a crucial process in the natural world, allowing plants to harness the energy of sunlight and convert it into chemical energy that can be used for growth and survival. This process takes place in the chloroplasts of plant cells, where specialized pigments such as chlorophyll capture sunlight and use it to power a series of chemical reactions. During photosynthesis, carbon dioxide from the air is taken in by the plant and combined with water from the soil. Using the energy from sunlight, these raw materials are transformed into glucose, a simple sugar that serves as a source of energy for the plant. Oxygen is also produced as a byproduct of this process, which is released into the atmosphere and used by other organisms for respiration. The overall equation for photosynthesis can be summarized as follows: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2. This equation represents the conversion of carbon dioxide and water into glucose and oxygen, with the help of sunlight. Through this process, plants are able to store energy in the form of glucose, which can be used to fuel various cellular activities and support growth and reproduction. Photosynthesis is not only essential for the survival of plants but also plays a crucial role in the Earth's ecosystems. By converting sunlight into chemical energy, plants serve as the primary producers in food chains, providing energy for consumers such as animals and fungi. This process also helps to regulate the levels of carbon dioxide and oxygen in the atmosphere, influencing the global climate and supporting life on Earth.
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