Energy in food comes from the sun. The sun is the source of energy in all food, because at some level in the food chain animals rely on animals that eat plants and plants derive their energy from the sun.
The origin of almost all food energy on the planet is the Sun.
Foods that animals and people eat contain energy that originally came from the sun. Plants use sunlight during photosynthesis to make their food. In turn, people eat that food.
It comes from sunlight (plants use photosynthisis to capture energy from sun, animals eats plants *1st level consumers*, then so on and on)
sunlight (starts with an autotroph -- an organism that makes their own food -- using photosynthesis to get its energy from the sun)
It comes from sunlight (plants use photosynthisis to capture energy from sun, animals eats plants *1st level consumers*, then so on and on)
The Sun!
Yes
It comes from food.
Energy is stored in every particle of matter in the universe. It just exists. It can neither be created nor destroyed.
Most of the energy we use here on Earth - whether it is in our food, or in technology - ultimately comes from the Sun.
From Earth's rotation. Therefore, if tidal energy is used - or not used, but just wasted in friction - Earth will gradually rotate slower and slower.
No it doesn't because geothermal energy originally comes from the ground!
Yes
Mainly sunlight. (The exceptions are few and far between - like hot spots at the bottom of oceans.)
it comes from the sea or rivers originally.
All of your energy come from the food you eat.
wind does originally come from the sun the sun heats the earth the heated earth causes wind
the energy that is released when coal was at one time sunlight energy shining on plants.
it comes from the sea or rivers originally.
sun
It originally came from the sun and was stored in chemical bonds by plants during photosynthesis.
It originally came from the sun and was stored in chemical bonds by plants during photosynthesis.
It is an inefficient way of obtaining the energy that plants originally had because as the food chain progresses the energy obtained by each level decreases. As humans, we are at the top of the food chain. Therefore we obtain the least amount of energy.