How long does it take for Earth to rotate one time on its axis?

How long does it take for Earth to revolve one time around the sun?

Which day of the year is the SHORTEST day of the year in the NORTHERN HEMISPHERE?

Which day of the year is the LONGEST day of the year in the NORTHERN HEMISPHERE?

Which one of these dates has equal hours of daylight and darkness?

How much is the Earth's axis tilted?

Which one of the following marks the change of a season?

True or false: During an Equinox the whole planet experiences 12 hours of daylight and 12 hours of darkness.

True or false: the Earth is always moving.

What movement of the Earth causes day and night?

Most places on Earth experience how many seasons?

True or false: During an equinox the Sun is directly over head at the equator.

Which one of the following occurs twice a year?

Seasons are caused by the tilt of the Earth's axis as it ______________________ around the sun.

True or false: The part of the Earth's axis that is titled towards the sun stays the same throughout the year.

What theory states that the sun is the center of our solar system?