Understanding Seasons and Earth's Rotation

What is the best position for a card to get wet quickly in the rain?

• Hold it vertically.

• Tilt it with the face up to the sky.

• Keep it inside a shelter.

• Hold it horizontally.

Why do seasons occur on Earth?

• Because of Earth's distance from the sun.

• Due to Earth's tilt on its axis.

• Because of the moon's phases.

• Due to changes in Earth's orbit speed.

In which hemisphere is it summer when the northern hemisphere is tilted toward the sun?

• Both hemispheres

• Neither hemisphere

• Northern hemisphere

• Southern hemisphere

What is a common misconception about why it is warmer in the summer?

• The Earth is closer to the sun.

• The moon reflects more sunlight.

• The sun is larger in the summer.

• The Earth is farther from the sun.

What primarily determines the seasons on Earth?

• The speed of Earth's rotation.

• The presence of clouds.

• The angle of sunlight hitting the surface.

• The distance from the sun.

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

• 365 days

• 12 hours

• 30 days

• 24 hours

What is the term for when days and nights are of equal length?

• Solstice

• Equinox

• Eclipse

• Perihelion

What is the direction of Earth's revolution around the sun relative to the north pole?

• Clockwise

• Random

• Vertical

• Counter-clockwise

What is the term for the wobble of Earth's axis over thousands of years?

• Solar flare

• Axial precession

• Axial tilt

• Orbital eccentricity

How long does it take for Earth's axis to complete one full wobble?

• 1,000 years

• 10,000 years

• 100,000 years

• 26,000 years