Motions of the Earth Quiz

What is the primary reason we perceive the Sun rising in the East and setting in the West?

• The Sun rotates around its axis.

• The Earth's axis is vertical.

• The Earth rotates from west to east.

• The Sun moves around the Earth.

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

• 12 hours

• 24 hours

• 48 hours

• 365 days

What is the imaginary line called that runs from the North Pole to the South Pole through the Earth's center?

• Equator

• Meridian

• Orbit

• Axis

What is the shape of the Earth's orbit around the Sun?

• Elliptical

• Rectangular

• Circular

• Triangular

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

• 730 days

• 365 days

• 180 days

• 30 days

What is the term used to describe the Earth's movement around the Sun?

• Oscillation

• Precession

• Revolution

• Rotation

What is the angle between the Earth's axis and its orbital plane?

• 180 degrees

• 90 degrees

• 66.5 degrees

• 45 degrees

What is the circle called that separates the light and dark halves of the Earth?

• Circle of Equinox

• Circle of Illumination

• Circle of Longitude

• Circle of Latitude

What would happen to the Earth's climate if it did not rotate?

• The Earth would have no seasons.

• One side would be in constant daylight and warmth, the other in darkness and cold.

• The entire Earth would be cold.

• The entire Earth would be warm.

Why is life not possible if the Earth did not rotate?

• One side would be too hot and the other too cold.

• The Earth would stop moving.

• The Earth would lose its atmosphere.

• There would be no gravity.