<span>The primary mission
of the twin MSL Rovers was to search the geology of Mars for presence of life,
past or present. The twin rovers are part of the Mars Science Laboratory which
is carrying out the ongoing exploration of the planet Mars. </span>
D. The supply of solar power will not run out.
Solar is one of the emerging renewable sources of energy. The sun has generated energy for billions of
years. Solar energy can be converted to other forms of energy. Solar energy is
energy collected from a natural source which replenishes on a human timescale.
Will cause the change of seasons when the earth rotas around the sun.
