Question

animation shows a complete revolution of the earth around the sun. what happens during this time? (1 point)
four seasons occur on earth.
the moon makes one complete phase change.
earth experiences a complete day.
day turns to night.

Explanation:

• A complete revolution of Earth around the sun takes about a year. Over the course of a year, the tilt of Earth's axis and its revolution cause the four seasons (spring, summer, fall, winter) to occur.
• The moon's complete phase change (lunar cycle) takes about a month, not a year.
• A complete day (Earth's rotation on its axis) takes about 24 hours, not a year.
• Day turning to night is due to Earth's rotation, which happens daily, not over a year of revolution.

Answer:

A. Four seasons occur on Earth.