Currently, human's conventional source of energy is fossil fuel.
No, wind energy is a non-conventional, or unconventional source of energy. Conventional sources of energy are coal, oil, natural gas and uranium.
You don't. There is no difference in the type of energy, between the "conventional" and "non-conventional" types. What makes energy conventional or non-conventional is the SOURCE - a conventional source being one that has been used for a long time.
Any energy source that is obtained from animal or plant matter, excluding fossilised material, is considered biomass energy. So, anything that's not that, including oil, coal, gas, and nuclear energy.
no clue seriously
wind
non conventional energy = renewable energy http://en.wikipedia.org/wiki/Renewable_energy
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Source of energy.
the bio gas that the algae produce is the energy source.
This is difficult to decide I think. It has been available for 50 years now - does that make it conventional? It is a well established and reliable energy source.
Conventional energy source - Gasoline and other petroleum products like diesel etc. They are derived from Coal and fossil fuels. Non - Conventional energy source - Solar Power, Wind energy (Using wind mills), hydro - electricity, Bio Gas etc.