Rotation
Revolution
Earth
Day/Night
Season
100

axis

What is the imaginary line from the North to South poles?

100

Earth revolves around this

What is the Sun?

100

The shape of the Earth

What is a sphere?

100

When one side of Earth is experiencing nighttime, the other is experiencing this

What is daytime?

100

The four seasons.

What are Winter, Spring, Summer, and Fall?

200

The Earth hours to make one complete rotation

What is 24?

200

The days to make one complete revolution around the sun.

What is 365 1/4 days?

200

23 degrees 

What is Earth's tilt?

200

Rises in the East

In which direction does the sun rise?

200

The imaginary line circling the Earth around its middle

What is the equator?

300

It causes half of the Earth to be in the daylight and half in night

What is rotation?

300

The revolution and the tilt of the Earth

Why do we have seasons?

300

Leap year is every four years and has one extra day

How do we deal with the 1/4 day each year?

300

The part of the Earth that is lit up

What is the day?

300

The type of sunlight causing summer.

What is direct sun rays?

400

24 hours is equal to this many days

What is one day?

400

The path that an object follows as it revolves around the Sun

What is orbit?

400

It separates the Northern Hemisphere from the Southern Hemisphere

What is the equator?

400

This causes day and night.

What is rotation?

400

It is Winter, because the Northern Hemisphere is in Summer

What season is the Southern Hemisphere in?

500

Caused by rotation

What is day and night?

500

Oval

What is the shape of Earth's orbit or revolution?

500
The equator

What is the line that separates the Northern and Southern Hemispheres?

500

Half of the Earth is in night

How much of the Earth is in the darkness or shade?

500

A sunny day in the Winter is not as hot as a sunny day in the Summer

What is caused by indirect sun rays?