The sun.
The energy that drives the water cycle is from the Sun.
It mostly comes from the Sun.
The sun
The sun. The sun's energy comes in the form of heat. This begins the cycle with evaporation.
The kinetic energy of the molecules is the source.
Sun is the source of energy. Energy cycle comes from it.
The energy that drives the water cycle is from the Sun.
the energy comes from the sun
The water cycle requires heat energy. It comes from sun.
It mostly comes from the Sun.
The sun
The matter of the food passes in a cycle; the energy does NOT. The energy comes from the Sun, is used here on Earth, and most of the energy is eventually radiated out into space. There is no cycle there.
THe energy ultimately comes from the sun, from sun to plants through photosynthesis where it is then eaten by other organisms. Also, energy trapped inside the earth ultimately came from the sun Matter comes in a cycle, so it only ever changes when an environment comes into contact with another environment or system.
The energy comes from the sun and from the heat from Earth's interior.
Sunlight is needed for the light cycle, but ATP created by the electron transport chain is needed for the dark cycle, the cycle that creates sugars.
i think thermal energy and radiant energyPeAcE
The sun. The sun's energy comes in the form of heat. This begins the cycle with evaporation.