Day and Night
Reasons for the Seasons
100

True or False. The Earth orbits the Sun.

True

100

List the 4 seasons.

Winter, Summer, Autumn and Spring

200

True or False. The Earth's Axis is completely vertical.

False. It is at 23 degrees. 


200

What season occurs in the Northern Hemisphere when it is Autumn in the Southern Hemisphere?

Spring

300

Which city experiences morning first. Melbourne or Perth?

Melbourne

300

What tilt is the Earth's axis on?

23.5 degrees. 

400

Why do we have leap years?

Because the Earth revolution is not exactly 365 days, so this difference needs to be made up. 

400

What is the shape of Earth's orbit around the Sun?

Elliptical

500

Explain how we get Day and Night

The Earth revolves on it's axis, resulting in the sun only shining on half of the Earth at any one time. 

500

Explain how indirect and direct sunlight influences the seasons. 

M
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