Question.
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) fossil fuels
(d) bio-mass
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) fossil fuels
(d) bio-mass
solution:
Option (a) geothermal energy is correct.
Option (a) geothermal energy is correct.
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