The Solar System

There are ________ planets in our solar system.

• eight

• nine

Choose names of planets from the list below:

• Mercury

• The sun

• Uranus

• Earth

___________ is at the centre of our solar system.

• Earth

• The sun

• Venus

The sun is a ___________.

• star

• planet

_________ is the planet we live on.

• Mars

• Earth

Mercury is the planet __________ to the sun.

• farthest

• closest

__________ is the hottest planet.

• Mercury

• Venus

The coldest planets are:

• Venus

• Saturn

• Neptune

• Uranus

The ______________ planet from the Sun is Neptune.

• farthest

• closest

_____________ is the biggest planet in our solar system.

• Uranus

• Jupiter