Earth's Rotation and Revolution Interactive Video

What causes day and night on Earth?

• Changes in the Sun's brightness

• The Earth moving closer and further from the Sun

• The Sun moving around the Earth

• The Earth's rotation on its axis

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

• 24 hours

• 7 days

• 365 days

• 30 days

What would happen if the Earth wasn't tilted on its axis?

• We would experience seasons more intensely

• Nights would be longer

• There would be no change in seasons

• Days would be longer

What does the globe represent in the demonstration?

• Mars

• The Sun

• The Earth

• The Moon

What is the purpose of the lamp in the demonstration?

• To simulate the Sun

• To create a night effect

• To represent Earth's core

• To represent the Moon