Earth's Movement
Sun
Time Zones
This and That
Vocabulary
100

The earth takes this long to rotate on its axis.

What is "24 hours, or 1 day"?


100

The sun rises in this direction.

What is the "east"?

100

The number of time zones in the world?

What is "24"?

100

This keeps the Earth and moon in their orbits.

What is "gravity"?

100

This word describes the Earth spinning continuously.

What is "rotating"?

200

This creates the pattern of night and day.

What is "Earth's rotation"?

200

The sun is a big fiery ball of gas called this.

What is a "star"?

200

The imaginary line that runs from the north pole to the south pole that marks the start of a new day.

What is "The International Date Line"?

200

This movement of Earth takes 24 hours.

What is "rotation"?

200

This imaginary is what the Earth rotates on.

What is the "axis"?

300

The Earth takes this long to revolve around the sun.

What is "365 days, or 1 year"?

300

The sun is highest in the sky at this time.

What is "noon, 12pm"?

300

The reason that we have time zones.

What is a "Earth's rotation"?

300

This is how bright a star appears from earth.

What is a "apparent magnitude"?

300

This term is used to describe Earth's orbit around the sun.

What is "revolution"?

400

This cause our shadows to change throughout the day.

What is "Earth's rotation"?

400

These revolve around the sun while rotating.

What are "planets"?

400

The time difference between Maryland and California.

What is "3 hours"?

400

This is how bright a star appears from a standard distance of 32.6 light years away.

What is "absolute magnitude"?

400

A group of stars that comes together to form a recognizable shape or picture.

What is "constellation"?

500

The earth does this 14 times in 2 weeks.

What is "rotates"?

500

This sun looks like it is the largest star in the sky because of this.

What is "its distance from earth"?

500

The imaginary lines that run from the north pole to the south pole that separate time zones.

What are the "lines of longitude"?

500

This is what causes the phenomenon seasons.

What is "Earth's revolution"?

500

A dark area created by a body coming between a light source and a surface.

What is a "shadow"?