It can come from man (air heating,gas heating,ect.) and it can come from nature (the sun)
Because the Sun is the only source of energy we have. Everything else like coal, oil, gas, hydroelectric, is or was produced by the action of the Sun's light and heat.
The energy came from the sun, 300 million years ago, when the fossil fuel was formed.
The energy from the Sun is solar energy.
The sun is just a great ball of gas and its the atoms in that gas that fuse and give off its energy(in heat and light).
The Sun. The Sun.
Energy comes from the sun
the sun
from the sun
Yes
The ultra high energy particles come from the sun. The sun's UV rays the high energy rays.
Yes, the sun is a source of radiant energy. The light the sun produces is radiant energy.