Exploring Sun, Moon, and Earth

What is the primary reason for the occurrence of day and night on Earth?

• The distance of Earth from the Sun

• The tilt of Earth's axis

• The Earth's rotation

• The shape of Earth's orbit

How many degrees is Earth's axis tilted from the perpendicular to its orbital plane?

• 15.5 degrees

• 23.5 degrees

• 30 degrees

• 45 degrees

Which of the following statements is true about Earth's orbit around the Sun?

• Earth's orbit is a perfect circle.

• Earth's orbit is not a perfect circle.

• Earth's orbit is a square.

• Earth's orbit is a triangle.

Tags

NGSS.MS-ESS1-2

If one side of the Earth is experiencing day time because it's facing the Sun, then the other side of the Earth is experiencing?

• Day time

• Night time

• Winter

• Fall

Tags

NGSS.MS-ESS1-1

Earth's complete revolution around the Sun is _______ days.

• 364

• 24

• 365

• 27

Which of the following best describe the Sun?

• A meteor

• A star

• A planet

• An asteroid

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

• 24 hours

• 30 days

• 365.25 days

• 12 months

What causes the variation in seasons throughout the year?

• Earth's distance from the Sun

• Earth's axial tilt

• Earth's rotation speed

• Earth's gravitational pull

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

Which of the following is our natural satellite?

• Mars

• Sun

• Moon

• Venus

Tags

NGSS.MS-ESS1-1

What is the term for objects that are found beyond the sky?

• Outer space

• Universe

• Celestial Body

• Planets