Vocabulary
Equinox
Solstice
All about numbers
Grab Bag
100

What is the Earth's motion around the sun called?

Revolution

100

During which seasons do equinoxes occur?

Fall and Spring

100

During which seasons do solstices occur?

Summer and Winter

100

How long does it take the Earth to orbit the sun?

365 1/4 days

100

Name the four seasons

Spring, Summer, Winter, Fall

200

What name is given to the two days are the longest and shortest of the year?

Solstice

200

What does the prefix "equ" mean?

Equal

200

During which season does the Earth receive the most direct sunlight?

Summer

200

How many degrees is the Earth tilted?

23.5

200

What causes the change of seasons?

The tilt of the Earth
300

What name is given to the two days that have equal hours of light and darkness?

Equinox

300

Halfway between the solstices, which hemisphere is tilted towards the sun?

Neither hemisphere

300

Which season is it in the Northern Hemisphere when the Earth is closest to the sun?

Winter

300

How long does each season last?

3 months

300

Name a place where it feels like summer all year long.

Answers vary.

400

The imaginary line that goes through the Earth to show the tilt is called the _____________

axis

400

In which month does fall begin in the Southern Hemisphere?

March

400

In what month does summer begin in the Southern Hemisphere

December

400

How long does it take the Earth to make one rotation?

24 hours

400

What causes day and night?

Rotation of the Earth

500

What is the name of the shape of Earth's orbit?

Ellipse

500

What is another name for Fall

Autumn

500

What season is it in the Northern Hemisphere if the Earth is tilted towards the sun?

Summer

500

How many hours of daylight are there are on the first day of Spring?

12

500

What would happen if the Earth was not tilted?

There would be no seasons.