I know that biofuels are renewable because they are derived from plant material. Those plants use sunlight, which is an inexhaustible source. I'm not so sure but that should clear things up.
It is both it is renewable which means we can use it for ever so it is inexhaustable!
inexhaustable
Yes it is inexhaustable
Biofuels are fuel made from any plant or animal based products. Two traditional biofuels are wood and corn. Biofuels are renewable sources of energy.
yes coal is inexhaustable.
soil is inexhaustible you can't run out of it.
SG Biofuels was created in 2007.
Growing plants for biofuels is expensive
In the stictest definition no. Salt is exhaustable. For all practical purposes with earth being covered 70% by oceans which are salt water, salt is an inexhaustable material.
wind energy is inexaustable
Growing plants for biofuels is expensive
No, they are not. Because biofuels are usually made out of vegtables as they are biodegradable.