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With few exceptions, the origin from which all organisms on earth get their energy is the sun.
Energy from the sun travels to the earth's surface is brought here by electromagnetic radiation. Once the radiation reaches the planet, most of it is converted to heat.
all energy on Earth ultimately comes from the sun.
Most life on earth, gets there energy source from the sun, that is assuming that the majority of life on earth are autotrophs (plants). They get this energy by photosynthesising and getting a energy source called glucose, which is used in nearly all organisms on earth... they can then use glucose as a respiratory substrate, for respiration... Hope this helps :)
The earth re-radiates energy when it can. The earth absorbs solar energy, but constantly radiates heat back out into space. When the earth rotates, the "non-sun" side is facing the cold of open space, and the surface of the earth radiates a whole bunch of heat out into the darkness of space. That's why it usually gets cold at night - all that energy is leaving.
The energy from the Sun, solar energy drives all the process important to life on Earth.
The energy from the Sun, solar energy drives all the process important to life on Earth.
Solar energy drives all the processes important to life on Earth.
solar energy
the sun
the sun
The Sun
The sun.
drives all life on Earth.
most of energy comes from the sun. The sun evaporates the earth's water...
Radioactive decay
earth's interior