Undoubtedly, water.
Sunlight
The sun
The sun
Sunlight
the sun
The sun is the source of most of the energy on Earth. Oceans come second.
The energy source for most life on Earth is the sun, because the sun makes plants grow and animals eat the plants.
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 :)
Radiation from the Sun-it's been going for a long time!
The most reliable source of energy for life on Earth is the Sun. Solar energy provides the necessary light and heat for photosynthesis, which is the process by which plants and other organisms convert sunlight into energy. This energy powers most ecosystems and is essential for sustaining life on our planet.
The fundamental source of energy on Earth is the sun. Solar energy is the primary driver of most natural processes and life on our planet.
The sun is the main source of energy on earth.