Sun, Moon, & Earth Systems REVIEW

Front

What motion of the Earth takes 365 days?

Back

Revolution - the movement of the Earth around the Sun, which takes approximately 365 days to complete.

Front

What causes seasons?

Back

The Revolution of the Earth and the Earth's Tilt - the tilt of the Earth's axis and its orbit around the Sun result in varying sunlight and temperatures, creating seasons.

Front

Why is the Equator warmest?

Back

Because it receives the most direct sunlight - the Equator is positioned to receive sunlight at a more direct angle throughout the year.

Front

What happens when the area in which you live tilts away from the sun?

Back

It is winter - when your location tilts away from the Sun, it receives less direct sunlight, leading to colder temperatures.

Front

Which season is taking place in the Northern Hemisphere in Position 1?

Back

Winter - in this position, the Northern Hemisphere is tilted away from the Sun, resulting in winter.

Front

What is the Earth's tilt angle?

Back

Approximately 23.5 degrees - this tilt is responsible for the changing seasons as the Earth orbits the Sun.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of the Earth on its axis, taking about 24 hours, while revolution is the orbit of the Earth around the Sun, taking about 365 days.

Front

How does the tilt of the Earth affect climate?

Back

The tilt affects the angle and intensity of sunlight received at different latitudes, influencing temperature and climate patterns.

Front

What is the significance of the Tropic of Cancer and Tropic of Capricorn?

Back

These are the latitudes (23.5° N and 23.5° S) where the Sun is directly overhead at noon during the summer solstices, marking the boundaries of the tropics.

Front

What is the role of the Moon in Earth's tides?

Back

The Moon's gravitational pull affects the Earth's oceans, causing tides to rise and fall.