Answers.comÂ® is making the world better one answer at a time. The element that makes the strongest material is carbon, and the material which is made is graphene. Thao Hg.
<br /><br /> Solar power is the cheapest renewable energy source for small-scale use, such as pocket calculators, LED lights, and remote (small) electrical appliances. Hydroelectric power is the cheapest renewable energy source for large-scale production. That is, it has the lowest cost to construct and maintain the generating facilities compared to the amount of energy produced.
renewable energy is energy which is generated from naturally occurring resources such as sunlight water and wind this type of energy is also known as green power or clean energy as it doesn t pollute the water or atmosphere here at gw renewable we supply and install a range of solutions for sustainable energy in somerset taunton dorset and many other surrounding local areas