Science Quiz - Ch.7 Review - April 26th, 2021

The moon is a sphere and is the earth’s ______________ satellite.

• manmade

• natural

• radio

The moon’s diameter is about ______________ of the earth’s diameter.

• one-sixth

• one-fourth

• one-third

The moon does not make its own _________________.

• mountains

• light

• valleys

The moon’s gravity is about ________________ of the earth’s gravity.

• one-sixth

• one-fourth

• one-third

Because the moon does not have an atmosphere like the earth’s, the moon has extreme _______________ changes.

• temperature

• sound

• weather

Any object that travels around another object in space is called a ____________________.

• crater

• mare

• rille

• satellite

• weight

A hollowed-out place on the moon’s surface is called a ____________________.

• crater

• mare

• rille

• satellite

• weight

A deep valley on the moon’s surface is called a ____________________.

• crater

• mare

• rille

• satellite

• weight

A large, flat land area on the moon’s surface is called a ____________________.

• crater

• mare

• rille

• satellite

• weight

A change in gravity does not affect an object’s mass but does affect its ____________________.

• crater

• mare

• rille

• satellite

• weight