Earth's Seasons

Front

What happens to the seasons if the speed of Earth's revolution decreases?

Back

The seasons will last longer.

Front

What would happen to the seasons if Earth's axis changed from 27.3 to 0 degrees?

Back

There would be the same seasons everywhere.

Front

Which season occurs at the Fall (Autumn) Equinox?

Back

Fall (Autumn) Equinox.

Front

What causes day and night on Earth?

Back

Earth's rotation on its axis once every twenty-four hours.

Front

What is the shape of the orbit that planets follow around the Sun?

Back

Elliptical orbit.

Front

What is the term for the tilt of Earth's axis?

Back

Axial tilt.

Front

How many seasons does Earth experience in a year?

Back

Four seasons: spring, summer, autumn, and winter.

Front

What is the significance of the Summer Solstice?

Back

It is the longest day of the year in the Northern Hemisphere.

Front

What is the significance of the Winter Solstice?

Back

It is the shortest day of the year in the Northern Hemisphere.

Front

What occurs during the Spring Equinox?

Back

Day and night are approximately equal in length.