Front

The earth is traveling at approximately____ kilometers per second.

Back

30

Front

The ___ provides light to only part of the Earth at one time

Back

Sun

Front

There are several planets that rotate on an ____

Back

Axis

Front

The Earth rotates one time every ____ hours

Back

24

Front

A ____ object does not cast a shadow

Back

Transparent

Front

A ____ can be made using many different light sources.

Back

Shadow

Front

A small object will make a shadow that is ____ than the shadow of a larger object.

Back

smaller

Front

When an object blocks light, a ____ is formed

Back

Shadow

Front

The ____ spins to create day and night

Back

Earth

Front

____ happens when the Earth faces away from the Sun.

Back

Night