Earth, Sun, and Moon Systems Flashcard

Front

What would seasons be like if Earth's axis were straight up and down and not tilted?

Back

There would be no seasons.

Front

What type of eclipse occurs when the Earth is between the Sun and the Moon?

Back

Lunar eclipse.

Front

What is the primary source of light that illuminates the Moon?

Back

Sunlight.

Front

Define the term 'Axis' in relation to Earth.

Back

The imaginary line through Earth that extends from the North Pole to the South Pole and is the center of Earth’s rotation.

Front

What type of eclipse occurs when the Moon is between the Earth and the Sun?

Back

Solar eclipse.

Front

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

Back

The tilt of Earth's axis causes different parts of Earth to receive varying amounts of sunlight throughout the year, leading to the changing seasons.

Front

What is the significance of the Moon's phases in relation to Earth?

Back

The Moon's phases are a result of its position relative to the Earth and Sun, affecting tides and cultural perceptions of time.

Front

What is the difference between a solar eclipse and a lunar eclipse?

Back

A solar eclipse occurs when the Moon blocks the Sun's light from reaching Earth, while a lunar eclipse occurs when Earth blocks sunlight from reaching the Moon.

Front

What role does gravity play in the Earth-Moon system?

Back

Gravity keeps the Moon in orbit around the Earth and affects the tides on Earth.

Front

What is the effect of the Moon's gravitational pull on Earth?

Back

The Moon's gravitational pull causes tides in Earth's oceans.