The Sun. It gives off light 1st of all because it's the sun, but also it gives light to solar panel powered buildings or homes.
The sun is the main source of energy on earth.
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.
it does reach the earth in light energy.
Radiation from the Sun-it's been going for a long time!
We get most of our energy from sunlight.
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 :)
On Earth, the greatest source of thermal energy would be at the earth's core.
The Sun is the largest source of energy on Earth, providing heat and light through processes like nuclear fusion. This energy is harnessed for various purposes, such as generating electricity through solar panels and driving weather patterns through the Earth's climate system.
Sunlight
The sun
The sun