Which is the ultimate source for generating electricity?
Sun
Bio mass
Nuclear energy
None of these
Sun is the ultimate source of energy. As it is the primary source of most of the sources of energy available on earth.
Most of the sources of energy we use represent stored solar energy. Which of the following is not ultimately derived from the Sun’s energy?
(a) Geothermal energy
(b) Wind energy
(c) Nuclear energy
(d) Bio-mass
Which of the following is not an example of a bio-mass energy source?
(a) wood
(b) gobar gas
(c) nuclear energy
(d) coal
What is the ultimate source of energy for bio-mass, wind and ocean thermal energy?
What r d ultimate sources of -
i) bio mass
ii) Tidal energy
iii) wind energy