Earth's Movement 4th Grade

Front

What is the duration of one complete rotation of the Earth?

Back

24 hours

Front

What does the right side of an illustration of Earth’s rotation typically represent?

Back

Night.

Front

What phenomenon is created by the Earth's rotation on its axis?

Back

Day and night.

Front

How does the Earth's rotation affect the apparent movement of the sun across the sky?

Back

As Earth spins on its axis, it makes the sun appear to move across the sky.

Front

What is the actual cause of the apparent motion of the sun in the sky?

Back

The motion of the Earth.

Front

What is the axis of the Earth?

Back

An imaginary line that runs from the North Pole to the South Pole around which the Earth rotates.

Front

What is the significance of the Earth's rotation for life on Earth?

Back

It creates the cycle of day and night, which affects climate, weather, and the behavior of living organisms.

Front

What is the difference between rotation and revolution in terms of Earth's movement?

Back

Rotation refers to the Earth spinning on its axis, while revolution refers to the Earth orbiting around the Sun.

Front

How long does it take for the Earth to complete one revolution around the Sun?

Back

Approximately 365.25 days.

Front

What is the tilt of the Earth's axis, and why is it important?

Back

The Earth's axis is tilted at about 23.5 degrees, which is important for the changing seasons.