Inner planets

Front

The order of the planets...

Back

mercury, venus earth, mars

Front

Which planet is the smallest?

Back

Mercury

Front

How long ago was earth formed?

Back

4.5 billion years

Front

Which planet rotates in the opposite direction? Options: Neptune, Saturn, Venus, Moon

Back

Venus

Front

the coldest inner planet.......

Back

mars

Front

Why is Mars red?

Back

the soil

Front

How long does it take Mercury to orbit the sun?

Back

87.97 days

Front

Which planet has the longest rotation period?

Back

Venus

Front

The biggest inner planet is...

Back

Earth

Front

How many moons do all of the inner planets have combined?

Back

3