The Zones
By the Numbers
Vocabulary
Seasons
Map Projections
100

These zones receive little direct sunlight and are cold most of the year.

What are polar zones?

100

Our world moves at this speed.

What is 67,000 miles per hour?

100

The spinning motion of Earth.

What is rotation?

100

It is June 30 in Tokyo, Japan. The season is

What is summer?

100

 This map projection shows directions between places accurately near the equator. But it distorts the size of continents, especially near the North and South poles.

What is the Mercator projection?

200

These zones receive a lot of sunshine and are hot all year round. 

What are tropic zones?

200

This is how long one revolution takes.

What is 365 1/4 days?

200

An imaginary line that runs from the North Pole to the South Pole through the center of Earth.

What is the axis?

200

It is March 30 in St. Petersburg, Russia. The season is

What is Spring? 

200

Geographers often use these map projections to show the number of people in different areas.

What are Eckert IV projections?

300

Generally, in these zones summers are warm and winters are cool.

What are temperate zones?

300

This is how long one full rotation of the earth takes. 

What is 24 hours?

300

One round trip around the Earth. 

What is a revolution?

300

It is September 30 in Quebec City, Canada. The season is

What is fall?

300

 This projection uses a trick to help us see how the continents compare in size. It snips bits out of the oceans.

What is Goode’s Homolosine projection?

400

The northern line of the tropic zone.

What is the Tropic of Cancer?

400

The sun doesn't shine in a polar zone this many day(s) in a year.

What is one day?

400

The imaginary line of latitude that goes through the middle of earth. 

What is the equator?

400

It is December 30 in London, England. The season is...

What is Winter?

400

This map projection is a circular map. It shows size accurately at its center, but not distance or shape.

What is a Lambert projection?

500

The southern line of the polar zone. 

What is the Antarctic Circle?

500

This is the number of zones in total.

What is six?

500

The farthest north point where the sun doesn’t shine at all on one day each year.

What is the Arctic Circle?

500

It is June 10 in South Africa. The season is

What is winter?

500

 It is a popular projection because it balances the distortions of size and shape, resulting in a fairly accurate picture of the world.

What is a Robinson projection?