Day/Night/Seasons/Moon Phases

Front

What causes the seasons on Earth?

Back

The tilt of the Earth's axis and its orbit around the Sun cause the seasons.

Front

What is the position of the Earth during summer in the northern hemisphere?

Back

The Earth is tilted towards the Sun.

Front

What is the longest day of the year in the northern hemisphere?

Back

June 21.

Front

What is a spring tide?

Back

A spring tide is when the sun, Earth, and moon are aligned, resulting in the greatest difference between high and low tides.

Front

When do spring tides occur?

Back

During new and full moons.

Front

What is the effect of the Earth's axial tilt on seasons?

Back

The axial tilt causes varying sunlight intensity and duration, leading to different seasons.

Front

What happens if the Earth were not tilted on its axis?

Back

There would be no significant seasons; temperatures would be more uniform year-round.

Front

What is the shortest day of the year in the northern hemisphere?

Back

December 21.

Front

How does the moon's phase affect tides?

Back

The moon's gravitational pull affects the height of tides, with higher tides during new and full moons.

Front

What is the difference between a solar and lunar eclipse?

Back

A solar eclipse occurs when the moon blocks the Sun, while a lunar eclipse occurs when the Earth blocks sunlight from reaching the moon.