sheet of paper
Choose the letter of the correct answer. Write your answers on a separate
1. The solar system consists of how many planets?
C. seven
D. ten
A eight
2. mine
2. Which planet is closest to the sun?
A. Barth
B. Mars
C. Mercury
D. Venus
3. The only planet known to support life is
A Earth
B. Mars
C. Mercury
D. Venus
4. It is the second planet from the sun.
A. Barth
C. Mercury
D. Venus
B. Mars
5. Mars is also known as
A. the morning star
B. the hottest planet
c. the red planet
D. the living planet​