On which planet is life known to exist?
Mars
Venus
Jupiter
Earth is the only planet where life is known to exist. Earth is the third planet from the Sun.
Asteroids revolve around the sun between the orbits of the planets:
(a) Mars and Earth
(b) Venus and Mars
(c) Jupiter and Mars
(d) Mars and Saturn
The planet with a system of well developed rings encircling it is:
(a) Jupiter
(b) Venus
(c) Saturn
(d) Neptune
Question 1 Morning star is the name given to (a) pole star (b) planet Jupiter (c) star Sirius (d) planet Venus