8.7A Revolution Mini Flashcard #3

Front

What causes the seasons?

Back

Earth's revolution and tilted axis.

Front

Why does summer start in different months of the year in North and South America?

Back

Earth's tilt of 23.5 degrees.

Front

Which location has less daylight hours during summer?

Back

Location W has less daylight hours than location Z.

Front

What describes conditions for Earth at Position B in the diagram?

Back

The Southern Hemisphere has the greatest amount of daylight of the year, and the South Pole is tilted toward the sun.

Front

What would have to happen for the Earth not to have seasons anymore?

Back

No tilt.

Front

What is the tilt of the Earth's axis?

Back

23.5 degrees.

Front

How does the Earth's revolution affect seasons?

Back

As the Earth revolves around the Sun, different parts receive varying amounts of sunlight, causing seasons.

Front

What is the significance of the equator in relation to seasons?

Back

The equator experiences little variation in temperature and daylight throughout the year.

Front

What happens during the summer solstice in the Northern Hemisphere?

Back

The Northern Hemisphere experiences the longest day of the year.

Front

What is the winter solstice?

Back

The shortest day of the year in the Northern Hemisphere, occurring around December 21.