The heat energy of a substance is determined by how active its atoms and molecules are. A hot object is one whose atoms and molecules are excited and show rapid movement. A cooler object's molecules and atoms will be less excited and show less movement. When these guys are in the excited state, they take up a lot of space because they're moving around so fast. When the atoms and molecules settle down, or cool down, they take up less space...
carbohydrates
water
Respiration
you use solar panel to capture the sun's energey because then you don't have to fire woods to start energey which is bad for the envioment.
to cultivate energy is to create it
By getting its energey
That is the magnitude of the earthquake.
lipids BY ISA<3
maybe the sun?
dont know lol hey tho :)
energy savings are when you cut down on energy and save on money
non renewable means unendable resource