What are the smallest stars called?

• supergiant stars

• dwarf stars

• red stars

• blue stars

The _____________ is the closest star to the Earth.

• North Star

• moon

• Sun

• blue star

How long does it take for the moon to orbit around the Earth?

• 365 days

• 1 year

• 7 days/1 week

• 28 days/1 month

Stars are always in the sky even though you can't see them during the day.

• True

• False

The hottest stars are _________ stars.

• dwarf

• blue

• supergiant

• red

The __________ is made up of rock.

• moon

• sun

• stars

• galaxy

To orbit or ___________ means to travel around an object.

• rotate

• revolve

• reflect

Supergiant stars are the _______________.

• hottest

• largest

• coolest

• smallest

_____________ are hot balls of burning gas.

• The moon

• Shadows

• Planets

• Stars

The sun and the objects in space that orbit around the sun make up the ___________________.

• Solar System

• Moon

• Earth