Neptune

It is the _____________ planet in the solar system.

• biggest

• coldest

• furthest

• widest

Its moons were named after sea gods and nymphs in Greek mythology.

• True

• False

It has been visited by ___________.

• one spacecraft

• two spacecrafts

• three spacecrafts

• four spacecrafts

Its atmosphere is made up of:

• hydrogen

• atomic helium

• methane

• all of them

It was named after the...

• Roman god of heavens

• Roman god of the sea

• Roman god of agriculture

• Roman god of war