3.5 Earth's Movement and Seasons

Front

What is the longest day of the year in the Northern Hemisphere called?

Back

summer solstice

Front

When does the midday sun appear most directly above an observer in the Northern Hemisphere?

Back

On the summer solstice at that location

Front

What occurs during a solstice?

Back

The sun is at its greatest distance north or south of the equator

Front

What direction does Earth's axis tilt during winter in one hemisphere?

Back

away from the sun

Front

What is Earth's axis?

Back

An imaginary line that passes from Earth's North Pole through its center to the South Pole

Front

What is the shortest day of the year in the Northern Hemisphere called?

Back

winter solstice

Front

What are the two equinoxes called?

Back

spring equinox and autumnal equinox

Front

What happens during an equinox?

Back

The sun is directly above the equator, resulting in equal day and night.

Front

How does the tilt of Earth's axis affect seasons?

Back

The tilt causes different hemispheres to receive varying amounts of sunlight throughout the year.

Front

What is the significance of the summer solstice?

Back

It marks the beginning of summer and the longest day of the year.