In good conditions, plants produce more sugars than they need to survive and are able to grow. The continual input of energy, mostly from sunlight, sustains the process of life. The ultimate beginning and end products are: serve as an energy source for life on Earth and 6 CO2 + 6 H20 –→ C6H2O2 + 6 02 therefore plants are a vital part of our lives. The photosynthesis of the past is what had stored the Sun's energy that ultimately produced coal; natural gas; and the petroleum (called petrol in India and gas in USA). Introduction The Photosynthetic Process energy of light to convert carbon dioxide and water into the simple sugar glucose. Imagine a pea plant. Photoaututrophs utilize sunlight for energy and CO2 for their carbon source by this process of PHOTOSYNTHESIS whereby sunlight is absorbed by a complex compound known as chlorophyll and converted to energy which drives a series of chemical reactions that ultimately removes hydrogen from water or other compounds and then combines the hydrogen with carbon dioxide in a way that … Photo-synthesis is the “green engine of life” Photons, the sunlight energy from the Sun are transformed by Nature into sugars called carbohydrates = food energy. 9. The energy process is the light energy which is later on converted into chemical energy by chlorophyll to be used in the light reaction and dark reation of photosynthesis. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or various other forms. Photosynthesis occurs in plants, algae, some other protists, and some prokaryotes. The principal product of photosynthesis (sugar) is a high-energy molecule, but the reactants (carbon dioxide and water), are low-energy molecules, so the process of photosynthesis needs an energy source to drive it. The energy of photosynthesis comes from light. Photosynthesis needs Carbon dioxide and sunlight. Molecules in the solid phase have the least amount of energy, while gas particles have the greatest amount of energy. Plants are able to transform the light energy from the sun into chemical energy through a process called photosynthesis. Future Energy Source: Scientists Build Tiny Microbial Factories That Produce Hydrogen by Photosynthesis . Plants use photosynthesis to transform energy from sunlight into a usable form. Using photosynthesis, plants are able to build up stores of energy when the sun is present to be used when the sun is absent i.e. Chloroplasts The interior of a leaf, below the epidermis is made up of photosynthesis tissue called mesophyll, which can contain up to 800,000 chloroplasts per square millimeter. Photosynthesis occurs in green plants, seaweeds, algae, and certain bacteria. Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis.. Photosynthesis in plants is necessary to maintain oxygen levels in the atmosphere. Photosynthesis is the ultimate source of nearly all energy used in all living cells, plant or animal, as all activities of living cells, except photosynthesis, expend the energy provided by photosynthesis. Energy, in physics, the capacity for doing work. Sunlight allows plants, algae and cyanobacteria to use photosynthesis to convert carbon dioxide and water into organic compounds like carbohydrates. Photosynthesis is the process by which green plants produce their food from cabon dioxide and water in the presence of sunlight. What energy source drives the carbon fixation process of photosynthesis, and where does it come from? Find out more in this Bitesize science video for KS3. Photosynthesis is a chemical reaction that uses light energy to facilitate the construction of simple and complex sugars from molecules of carbon dioxide and water. Basically. : The efficiency of photosynthesis can readily be assessed by measuring chlorophyll a fluorescence of photosynthetic systems. Photosynthetic cells are able to use solar energy to synthesize energy-rich food molecules and to produce oxygen. Molecules called pigments absorb energy from light.The main pigment in photosynthesis is called chlorophyll. 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