Exploring Earth's Rotation and Revolution

How does Earth move?

• Through both rotation and revolution

• Only through rotation

• Only through revolution

• Neither rotation nor revolution

What is the imaginary line called that Earth rotates around?

• Axis

• Equator

• Meridian

• Orbit

How long does it take for Earth to complete one full rotation?

• 12 hours

• 24 hours

• 365 days

• 30 days

What causes the appearance of the sun rising and setting?

• Earth's revolution

• The moon's movement

• The sun moving around Earth

• Earth's rotation

Tags

NGSS.MS-ESS1-1

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

• 12 hours

• 365 days

• 24 hours

• 30 days

Tags

NGSS.MS-ESS1-1

Why are leap years necessary?

• To adjust for the extra 0.24 days each year

• To make the calendar shorter

• To align with the moon's phases

• To celebrate an extra holiday

How often does a leap year occur?

• Every year

• Every two years

• Every four years

• Every ten years

What is added to the calendar during a leap year?

• An extra hour

• An extra week

• An extra month

• An extra day

What do Earth's rotation and revolution help humans measure?

• Temperature

• Weight

• Time

• Distance

What are the results of Earth's rotation and revolution?

• Only the length of a day

• Lightness, darkness, seasons, and the length of a day

• Only seasons

• Only day and night

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6