Planets
Vocabulary
Dates & Names
Order
Vocabulary 2
100

What planet is believed to be completely filled with water?

Neptune

100

Caused by the Earths revolution around the sun, This happens every 365 days.

Year

100

Who was the first person on the moon?

Neil Armstrong

100

What is the closest planet to the sun?

Mercury

100

Caused by Earths rotation, this happens once every 24 hours.

Day

200

What is the biggest planet in the solar system?

Jupiter

200

Something that happens over and over in the same pattern.

Cycle

200

Who was the first person in space?

Yuri Gagarin

200

What is the 3rd planet from the sun?

Earth

200

To spin on an axis, like a spinning top

Rotate

300

What planet is known for its big rings?

Saturn

300

Caused by the tilt of the Earth as it revolves around the sun.

Season

300

Who was the second person to walk on the moon?

Buzz Aldrin

300

What is the 5th planet from the sun?

Jupiter

300

To travel in a path around another object.

Revolve

400

What planet is known for spinning on it's axis?

Uranus

400

The path an object follows as it goes around another object.

Orbit

400

What year did Yuri go into space?

1961

400

What is the 7th planet from the sun?

Uranus

400

a celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.

 Comet

500

What is earths sister planet?

Venus

500

The imaginary line a planet spins around as it rotates.

Axis

500

What year did Apollo 11 land on the moon?

1969

500

What is the 8th planet from the sun?

Neptune

500

a meteor that survives its passage through the earth's atmosphere such that part of it strikes the ground.

Meteorite