A.the earth moved around the moon |
B.the moon and the earth were made of the same things |
C.the moon was made of rocks |
D.the moon moves around the earth |
A.part of the earth billions of years earlier |
B.older than the earth |
C.a planet caught by the earth’s gravity |
D.made of the same things as the earth |
A.the earth was once part of the moon |
B.the moon was once part of the earth |
C.something about the size of Mars will hit earth in the near future |
D.a lot of rocks will slowly join together to become the other moon |
A.scientists in the past were not clever |
B.scientists are so clever that they know everything |
C.new information brings new ideas |
D.we now everything about the moon |