6. What planet is closest to the Sun?
A. Mercury
B. Earth
C. Venus
D. Mars

7. Which planet is about the same size as Earth?
A. Mercury
B. Earth
C. Venus
D. Mars

8. Which planets are the smallest and biggest respectively?
A. Mercury – Earth
B. Mercury – Jupiter
C. Earth- Mercury
D. Jupiter – Mercury

9. Which is the farthest planet from the Sun?
A. Jupiter
B. Uranus
C. Saturn
D. Neptune

10. Based on the numerical facts about the planets of the solar system. Uranus has 51, 118 diameters while Neptune has 49,532 diameters. Make a conclusion about this
A. Uranus has about the same size of Neptune.
B. Uranus has about the same rotation of Neptune.
C. Uranus has about the same temperature of Neptune.
D. Uranus has about the same period of revolution of Neptune​