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100

The Moon has eight main what?

phases

100

What comes right after waxing gibbous moon phase?

Full Moon

100

The sun is a what?

Star

100

A(n) _____ is the regular path the Earth travels on around the Sun.

Orbit

100

We have daytime and nighttime because of Earth's _____.

Rotation

200

What direction does the sun rise in?

East

200

A(n) ________ is a large body of rock or gas that revolves around a star.

Planet

200

The earth's seasons are caused by what?

The Earth tilting on its axis.

200

What does it take the Earth 365 days to complete?

Revolution

200

The moon has many _____ formed by rocks crashing into surfaces.

Craters

300

What do we call moving around another object?

Revolving

300

What direction does the Sun set in?

West

300

A hot, glowing ball of gas is a what?

Star

300

How many planets are there?

Eight

300

What does it take the Earth 24 hours to complete?

Rotation

400

The Earth _____ on its axis.

tilts

400

A pattern or picture outlined by stars is called a what?

Constellation

400

Why does the moon appear to glow in the sky?

It reflects light from the Sun.

400

What do we call a real or imaginary line through the center of a spinning object?

Axis

400

What are the four inner planets?

Mercury, Venus, Earth, & Mars

500

How many moon phases are there?

Eight

500

What is the name for the different shapes of the moon?

phases

500

The planets are part of our _____.

Solar System

500

What phase of the moon comes directly before a new moon?

Last (or third) quarter moon.

500

The Earth _____ or spins in space.

Rotates

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