Earth
Solar System
Vocabulary
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100

What shape is the Earth? Hint: 3D Circle

Sphere

100

What is the center of our Solar System?

The Sun

100

What does an astronomer study?

Space

100

The Sun is the center of what?

Solar System

100

What does evidence mean?

The proof
200

What is our closest neighbor in space?

Moon

200

Earth is bigger than the Sun. True or False?

False

200

Give two examples of something "bright."

The Sun, highlighters, neon shirt, etc. 
200

Earth is bigger than the Moon. True or false?

True

200

3D Circle (The shape of the planets)

Sphere

300

The Earth does what around the Sun?

Revolves

300

What is the largest planet in our solar system?

Jupiter

300

To make a picture in your mind. (Hint: Imagination) 

Visualize

300

List these from smallest to biggest: Sun, Moon, Earth

Moon, Sun, Earth

300

What is an explanation?

The answer in a science investigation

400

Why is Earth important?

It is the only planet we know of with life. 

400

How many planets are in our solar system?

Eight. 

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

400

Why does it change from day to night?

Because of the Earth's rotation. 

400
Is the Sun the biggest star?

No, it just seems that way because it's so close to Earth.

400

What does Investigation mean?

To find something out

500

Earth is the ____ planet from the Sun

Third

500
Our solar system is in the ____ Galaxy

Milky Way

500

Give me an example of a model. 

Globe, Map, etc.

500

Why don't we see stars in the day time?

The Sun's brightness.

500

Why do we see different stars on different nights?

Because of the Earth's revolution around the Sun.