Vocabulary
Inner Planets
Outer Planets
Random
100

This is a bubble of air that surrounds the Earth.

the Atmosphere

100

What planet is known as the "Red Planet"?

Mars

100

Which planet is blue and the farthest from the Sun?

Neptune

100

Which celestial body has phases names after how much of it is seen?

the Moon

200

What are groups of stars that look like pictures or shapes?

Constellations

200

What planet is the smallest and closest to the Sun?

Mercury

200

Which planet has large rings around it?

Saturn

200

What is a shooting star?

A meteor that has burned up in Earth's atmosphere and crashed into the surface of the Earth.

300

What are things associated with the moon called?

Lunar

300

What planet is the brightest?

Venus
300

Which planet lies on its side?

Uranus

300

How does a planet get light and heat?

It must revolve around a star.
400

What are things associated with the sun called?

Solar

400

Which planet does not get its name from a Roman or Greek god?

Earth

400

Which planet has a big red spot that is a storm?

Jupiter

400

Which planet is named after a Greek god?

Uranus

500

What object provides its own light and heat?

A star

500

What planet is called Earth's sister planet?

Venus

500

What planet is now known as a dwarf planet?

Pluto

500

What does Earth mean?

It is an ancient word that means "ground"
M
e
n
u