sun is the primary source of energy. the trees are the factories which produce food from the sun. Are we growing or cutting down such trees ??? comments please.........
Answers
Answer:
we are cutting trees this the answer
They both convert sunlight, (radiant energy), into forms useful to humans. The photovoltaic array absorbs solar energy and stores it as chemical potential energy in batteries. The leaves of the tomato plant absorb solar energy that is (mainly) stored as chemical potential energy in compounds called carbohydrates.
They both convert sunlight, (radiant energy), into forms useful to humans. The photovoltaic array absorbs solar energy and stores it as chemical potential energy in batteries. The leaves of the tomato plant absorb solar energy that is (mainly) stored as chemical potential energy in compounds called carbohydrates.Photovoltaic cells are well known for their ability to convert solar energy (1) into electrical energy.
They both convert sunlight, (radiant energy), into forms useful to humans. The photovoltaic array absorbs solar energy and stores it as chemical potential energy in batteries. The leaves of the tomato plant absorb solar energy that is (mainly) stored as chemical potential energy in compounds called carbohydrates.Photovoltaic cells are well known for their ability to convert solar energy (1) into electrical energy.Because sunlight is usually not available for 24 hours every day, electrical energy (2) needs to be stored to accommodate those times when there is no sunshine. Groups of voltaic cells, called batteries, are used to store the electrical energy in a chemical form (in molecular bonds).
They both convert sunlight, (radiant energy), into forms useful to humans. The photovoltaic array absorbs solar energy and stores it as chemical potential energy in batteries. The leaves of the tomato plant absorb solar energy that is (mainly) stored as chemical potential energy in compounds called carbohydrates.Photovoltaic cells are well known for their ability to convert solar energy (1) into electrical energy.Because sunlight is usually not available for 24 hours every day, electrical energy (2) needs to be stored to accommodate those times when there is no sunshine. Groups of voltaic cells, called batteries, are used to store the electrical energy in a chemical form (in molecular bonds).This is illustrated in the diagram above. When a light bulb is attached to the cells, the cells convert chemical energy back into electrical energy (3), and the electrical energy creates heat in the light bulb filament. The hot light bulb filament radiates light energy (4).
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