They depend on sunlight because the sun grows the plant. The rabbit, rat, etc. depend on the plant for food. The eagle depends on the rabbit, rat, etc. for food. So in the end, every thing depends on every thing.
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∙ 2010-04-09 00:14:19The plants use the sunlight, the mice eat the plants, the hawks eat the mice. 'Tis the circle of life.
Sunlight is energy. It has no chemical symbol.
kinetic energy
CO2 + H20 + (sunlight) --> C6H12O6 + (Energy) Carbon dioxide + water + (sunlight) --> Glucose + (energy)
Solar collecters
Animals eat plants (or they eat other animals, that eat plants), so they get their energy directly, or indirectly, from plants. Plants get their energy from sunlight.
They depend on sunlight because the sun grows the plant. The rabbit, rat, etc. depend on the plant for food. The eagle depends on the rabbit, rat, etc. for food. So in the end, every thing depends on every thing.
Sunlight.
Humans do not depend on sun for energy. They depend on sun via plants or plant eating animals for energy.
Because the sun grows plants, then the rabbits,rats etc depend the plant for food..the eagle depends on the rabbits,rats etc.. :D
No, decomposers get their energy directly from the material they are decomposing, which, in most cases, comes indirectly from sunlight.
because they need to and it is the cycle of life
Animals depend on sunlight for their energy because sunlight is what the producers (plants) use to make their energy. Then the primary consumers eat the producers, secondary eat primary, Tertiary eat secondary and so on. So basically all energy comes from plants, who get their energy from the sun, making the sun the base for all energy.
People need sunlight to obtain bodily temperature, and to absorb vitamin D
Because it is sunlight that powers photosynthesis (producing all the food we eat) and fossil sunlight that is the energy contained in fossil fuels.
Because it is sunlight that powers photosynthesis (producing all the food we eat) and fossil sunlight that is the energy contained in fossil fuels.
Because what they eat requires sunlight to live, therefore without sunlight they'd have no food.