This process is called photosynthesis and is the source of most of the energy we use on earth (remember that coal and oil came from plants and animals that lived on earth millions of years ago).
(This process; is called; photosynthesis) (plants and animals; lived; L:on earth millions of years; T:ago) (This process; is; the source of most of the energy) (the energy; use; L:on earth)
This process plants and animals This process the energy
is called lived is use
photosynthesis
L:on earth millions of years T:ago
the source of most of the energy
L:on earth