solar energy
I'm not entirely sure what you mean by sustainable, but solar energy will be available until the Earth dies. So, in that sense it is sustainable. On the other hand it is not economically feasible as a broad based source of energy, so in that sense it is not sustainable.
Solar energy is the source of energy behind the carbon cycle.
availability of energy source in the phil.for water irragation.
Which internal energy source produces heat by converting gravitational potential energy into thermal energy?
Cooking uses heat energy as the main source. It is the main activity that uses heat as a source of energy.
Those are raw materials. Sun light is the energy source.
Ultimately, sunshine is the energy source for most life.
Sunlight is an example of renewable primary energy source.
Originally 100 years ago cameras were entirely mechanical, and needed no energy. These days they use batteries as the power source to make everything work.
Abiotic Factor: The Sea Otter is carnivorous, so it eats mussels, etc. So, the organisms that are in a shell, the sea otter brings the shell to the surface and get a rock to crack the shell open. Obviously, the rock would be an abiotic factor. So the rock helps the otter survive by letting it eat (source of energy).
abiotic
green energy source
sun, wind, geothermal energy, glaciers
All radiance (ionic,charge or atomic) from all matter , biotic or abiotic is explained as energy in science .The same energy is radiance of God for the theists.
The term clean source of energy refers to only primary energy sources as wind or solar energy. Electricity, by definition, is not a primary energy source. It is a secondary energy source that is could be produced by a clean energy source as wind or any renewable primary energy source or produced by fossil energy source as oil, natural gas, or coal.
No its not a source of energy..... geez...
waves is not a source of energy