Revolution vs Rotation
Solstices and Equinoxes
Parallelism of Earth's axis
Circle of Illumination
Opposite Seasons in Opposite Hemispheres
100

When the Earth makes an orbit around the sun in one year.

What is a revolution?

100

The solstice that begins on June 21st

What is the summer solstice?

100
23.5 degrees
What is the tilt of Earth's axis?
100

When every place on Earth gets 12 hours of sunlight

What is an equinox?

100

When it is summer in the Northern Hemisphere it is this season in the Southern Hemisphere.

What is winter?

200
When the Earth makes one complete turn on its axis in one day
What is a rotation?
200

The solstice that begins on Decmber 21st

What is the winter solstice?

200

This aspect of Earth will not change in our lifetime.

What is the tilt?

200

When the poles get 24 hours of sunlight or darkness

What is a solstice?

200

When it is fall in South America it is this season in Ohio.

What is spring?

300

When half of the Earth is facing away from the Sun it is this time of the day on that side.

What is night time?

300

When neither the North or South Poles lean toward the sun

What is an Equinox?

300

This causes the seasons

What does the Earth's tilt cause?

300

The place that gets 24 hours of sunlight at the summer solstice.

What is the Arctic Circle?

300

When it is summer in Arizona, it is what season in Canada?

What is summer! (They are BOTH in the same hemisphere!)

400
When half of the Earth is facing the sun it is this time of day on that side.
What is day time?
400

When either the North or South Pole face the sun

What is a Solstice?

400

The season in Ohio when the North Pole leans toward the sun.

What is summer?

400

The place on Earth that gets 24 hours of sunlight on the winter solstice.

What is the Antarctic Circle?

400

It is this season in the Southern Hemisphere when the Tropic of Capricorn is getting 90 degree rays.

What is summer?

500

When it is noon on one side of the Earth it is this time on the other side.

What is midnight?

500

The locations that get the Sun's most intense rays at equinoxes and solstices.

What is the equator and the Tropics?

500

The season in Ohio when the South Pole is facing the sun.

What is winter?

500

The reason some places get 24 hours of sunlight or darkness at the solstices.

What is the effect of the poles facing directly towards or away from the sun's rays?

500

FINAL JEOPARDY:

Sydney, Australia is currently experiencing it's longest day of the year.  In what part of the world is it the Autumn season?

NO PART OF THE WORLD IS EXPERIENCING AUTUMN!