Outer Space

Front

The four terrestrial planets are known for their _________

Back

rocky surfaces

Front

A sun centered system of planets was developed by __________

Back

Copernicus

Front

How long does it take Earth to complete one revolution around the Sun?

Back

one year

Front

Earth completes one full ___________ on its axis every 24 hours.

Back

rotation

Front

When the lit part of the moon grows larger, it is in the _______________ phase.

Back

waxing

Front

When the Moon appears completely dark with no lit part visible from Earth, it is called _____________.

Back

new moon

Front

Which is NOT an inner planet? Mercury, Venus, Earth, Jupiter

Back

Jupiter

Front

Which planet is between Venus and Mars?

Back

Earth

Front

Earth and the other planets closest to the Sun are made mostly of _______

Back

rock

Front

For a solar eclipse to occur, the moon must be directly between Earth and the moon.

Back

The moon must be directly between Earth and the sun.