8.7A length of day and seasons

Front

What is the reason for daytime and nighttime on Earth?

Back

Daytime and nighttime are caused by Earth rotating on its axis.

Front

What happens to the northern hemisphere when it is tilted towards the Sun?

Back

The northern hemisphere receives the most direct rays from the Sun, resulting in warmer temperatures and summer.

Front

What would happen if Earth were not tilted on its axis?

Back

If Earth were not tilted on its axis, it would not have seasons.

Front

What is the effect of Earth's rotation on the length of day?

Back

Earth's rotation causes the length of day to vary, leading to daytime and nighttime.

Front

What is the significance of Location 4 in Earth's orbit?

Back

Location 4 is where the northern hemisphere receives the most direct sunlight, indicating summer.

Front

What is the significance of Location 1 in Earth's orbit?

Back

Location 1 is where the northern hemisphere receives the least direct sunlight, indicating winter.

Front

What diagram would show equal hours of daylight and darkness everywhere on Earth?

Back

A diagram showing Earth with no tilt would model a situation with 12 hours of daylight and 12 hours of darkness everywhere.

Front

How does Earth's revolution around the Sun affect seasons?

Back

Earth's revolution around the Sun, combined with its axial tilt, causes the changing seasons.

Front

What is the role of the Sun in Earth's day length?

Back

The Sun provides light and warmth, creating daytime when a location on Earth is facing it.

Front

What is the relationship between Earth's tilt and temperature?

Back

The tilt of Earth affects the angle of sunlight received, influencing temperature and seasons.