Causes of Seasons

Front

What causes the seasons on Earth?

Back

The tilt of the Earth's axis and its orbit around the Sun cause the seasons. As the Earth orbits, different parts receive varying amounts of sunlight.

Front

What is the tilt of the Earth's axis?

Back

The Earth's axis is tilted at an angle of approximately 23.5 degrees from perpendicular to its orbit around the Sun.

Front

What happens at the South Pole during summer?

Back

The South Pole experiences 24 hours of daylight during the summer months due to the tilt of the Earth's axis.

Front

Which season is characterized by the coldest temperatures?

Back

Winter is generally the season with the coldest temperatures.

Front

What is located at 0° latitude?

Back

The Equator is located at 0° latitude.

Front

What is the Arctic Circle?

Back

The Arctic Circle is located at 66.5° N latitude and marks the region where, for at least one day a year, the sun does not set or rise.

Front

What is the Tropic of Cancer?

Back

The Tropic of Cancer is located at 23.5° N latitude and is the northernmost point where the sun can be directly overhead.

Front

What is the Tropic of Capricorn?

Back

The Tropic of Capricorn is located at 23.5° S latitude and is the southernmost point where the sun can be directly overhead.

Front

How does the Earth's orbit affect the seasons?

Back

As the Earth orbits the Sun, the tilt of its axis causes different hemispheres to receive varying amounts of sunlight, leading to the changing seasons.

Front

What is the significance of the equinoxes?

Back

Equinoxes occur when day and night are approximately equal in length, marking the beginning of spring and autumn.