G4 Science Seasons Easy

Front

How long does it take for the moon to orbit the Earth?

Back

One month.

Front

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

Back

One year.

Front

How long does it take for the Earth to rotate on its axis?

Back

One day.

Front

How often do we see a full moon in the sky?

Back

Once a month.

Front

Why do we have seasons?

Back

Because the Earth's axis has a tilt. Sometimes we get more sun so it is hotter, sometimes we get less sun so it is cooler.

Front

What is the tilt of the Earth's axis?

Back

The angle at which the Earth is tilted from vertical, approximately 23.5 degrees.

Front

What causes day and night?

Back

The rotation of the Earth on its axis.

Front

What is a season?

Back

A division of the year marked by changes in weather, ecology, and daylight.

Front

How many seasons are there in a year?

Back

Four seasons: spring, summer, autumn (fall), and winter.

Front

What is the main reason for the change in seasons?

Back

The tilt of the Earth's axis and its orbit around the sun.