Earth
Solar System
Planets
Stars
Seasons
100

Causes day and night on Earth

What is rotation?

100

The largest object in the solar system

What is the sun?

100

The four inner planets

What is Mercury, Venus, Earth, and Mars?

100

The only star in our Solar System

What is the sun?

100

The 2 reasons for the seasons

What are tilt and orbit?

200

The length of Earth's revolution

What is one year (365 days)?

200

The location of the asteroid belt

What is between Mars and Jupiter?

200

The four outer planets

What is Jupiter, Saturn, Uranus, and Neptune?

200

A group of stars that form a pattern

What is a constellation?

200

The season in the Southern Hemisphere if it is winter in the Northern Hemisphere

What is summer?

300

Unique characteristic of Earth

What is the only planet to contain living things?

300

A frozen mass of different types of ice and dust orbiting the sun

What is a comet?

300

Characteristics of the outer planets

What is large and made of gas?

300

The reason it appears that stars are moving in the night sky

What is the Earth is rotating?

300

The seasons in order

What is winter, spring, summer, and fall?

400

75% of Earth is covered in this

What is water?

400

A large, round object that revolves around the sun but has not cleared the region around its orbit

What is a dwarf planet?

400

Small, Rocky planets

What are the inner planets?

400

The size of the Sun compared to other stars

What is medium-sized?

400

The season with the shortest days

What is winter?

500

Keeps the moon revolving around Earth

What is gravity?

500

The largest planet in the solar system

What is Jupiter?

500

The only planet (s) without a moon

What is Mercury and Venus?

500

Larger stars than the sun appear small in the night sky

What is they are located farther away?

500

The Northern Hemisphere season that begins in March

What is spring?