Question

1. what can you do on the moon that you cant do as easily on earth? a. breathe normally b. run faster than a vehicle c. grow plants d. swim in water 13. why is only one side of the moon visible from earth? a. the moon doesnt rotate b. the moon is flat on one side c. the moons orbit and rotation are synchronized d. earths atmosphere blocks the other side 14. what did ancient greek astronomers learn from lunar eclipses? a. the moons composition b. the earth is round c. the moons distance from earth d. the speed of light

Explanation:

• For question 12: The Moon has no breathable atmosphere, no significant water for swimming, and no ideal conditions for growing plants easily. However, due to lower gravity, one could potentially run faster relative to normal Earth - conditions in a sense.
• For question 13: The Moon's rotation period is the same as its orbital period around Earth, a phenomenon called synchronous rotation, which causes only one side to be visible from Earth.
• For question 14: Ancient Greek astronomers observed the curved shadow of the Earth on the Moon during lunar eclipses and deduced that the Earth is round.

Answer:

1. b. Run faster than a vehicle
2. c. The Moon's orbit and rotation are synchronized
3. b. The Earth is round