The Sun
The Earth
The Moon
The Planets
Key Terms
100

What is the Sun's position within our Solar System? 

The Sun is in the center of our Solar System. 

100

Earth's position in our Solar System is the _______ planet from the sun. 

third

100

The Moon has ____ phases.

8

100

Which of the 8 planets are terrestrial? 

Mercury, Venus, Earth, & Mars

100

What does rotate mean?

To spin

200

The Sun is a large ball of _______ .

gasses

200

The invisible line that the Earth spins on is known as it's ______ .

Axis

200

The Moon is Earth's natural _______ and closest _______ .

satellite, neighbor

200

Which of the 8 planets are ice-giants?

Uranus & Neptune

200

What does waxing mean?

Growing

300

It takes the Suns light ___ minutes, & ____ seconds to reach the Earth's surface. 

8 minutes & 20 seconds

300

About _____ % of the Earth's surface is covered in salt water.

71%

300

The phase of the moon that is the LEAST visible is __________.

The New Moon

300

Which of the 8 planets are gas giants?

Jupiter & Saturn

300

What does orbit mean?

To travel in a repeating, circular path around another object.

400

The Sun is located ________ miles away from Earth.

93 million miles

400

What makes Earth different from other planets? 

Earth has oxygen, liquid water, and life.

400

The phase of the Moon that is MOST visible is ______ .

The Full Moon

400

Which planets position is 8th from the Sun?

Neptune

400

What does temperate mean?

A climate that is not too hot or too cold.

500

The Sun is the only ____ within our Solar System.

Star

500

The outer layer of the Earth is known as the ______ .

Crust
500

When a moon is waning it is ________ .

Shrinking

500

What is the name of the planet that contains each of the following: oxygen, & liquid water.

Earth

500

Define: star

A star is a ball of gas in space that produces its own heat & light.

M
e
n
u