Inner Planets
Outer Planets
Space Rock
Lunar Cycle
Mystery
100

The third planet from the sun

Earth

100

The largest planet in our solar system

Jupiter

100

The best time to see a meteor show is _____

at night between midnight and sunrise

100

The phase of the moon where the entire face of the moon is shining.

Full moon

100

Earth rotates in what direction

West to East

200
The smallest planet in our solar system

Mercury

200

This planet is named after the Roman god of the sea.

Neptune

200

A meteor that penetrates the Earth's atmosphere and hits the Earth in solid form.

Meteorite

200

If the moon is decreasing in light it is said to be _______

Waning

200

A barrier between the inner and outer planets made up of thousands of asteroids

The Asteroid Belt

300

Earth and this planet are referred to as "sister planets"

Venus

300

This planet has over 1000 rings made of ice and dust.

Saturn

300

A body that orbits the Sun and is made of ice and dust

Comet

300

The phase of the moon in which the face of the moon is completely in shadow

New Moon

300

Planets closer to the Sun have a quick revolution and a slow ________

rotation

400

This planet is named after the Roman god of war and referred to as the "Red Planet".

Mars

400

Due to their composition, all of the outer planets are known as _________

Gas giants

400

Also known as a "shooting star," this object is a space rock that enters the Earth's atmosphere and burns up before impact.

Meteor

400

The phase of the lunar cycle in which the moon is increasing in light between a first quarter moon and a full moon.

Waxing Gibbous Moon

400

Occurs opposite a direct high tide due to the area being farthest from the moon and having the weakest gravitational attraction

Indirect high tide

500

This planet has an atmosphere made of carbon dioxide and sulfuric acid

Venus

500

This planet has a permanent, but ever-changing whirlpool of storms in its atmosphere.

Jupiter

500

Orbits the Sun just like a comet, but is made up of rock and metal.

Asteroid

500

When the moon is directly between the Sun and the Earth and its shadow moves across the Earth

Solar eclipse

500

Name all eight recognized planets in our solar system in order starting with the closest to the Sun.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune