Day and Night
Seasons
Moon Phases
Either Or
What Am I or Will I Be?
100

The side of Earth facing towards the sun is in this.

What is day?

100

One cause of seasons is this: Earth following its orbit around the sun.

What is revolution?

100

The first phase in the cycle, when the moon is between Earth and the Sun.

What is the New Moon?

100

Rotation or revolution: around the Earth.

What is revolution?

100

What is waxing crescent?

200

The side facing away from the sun is in this.

What is night?

200

Seasons change because of this, which allows different parts of Earth to get different amounts of sun at different times of the year.

What is the tilt of the Earth's axis?

200

Moon phases that are less than half lit.

What are crescents?

200
Waxing or waning: Moon appears to be shrinking.

What is waning?

200

Waxing Gibbous, to Full Moon, to this.

What is Waning Gibbous?

300

The cause of changing from day and night.

What is Earth's rotation on its axis?
300

The season in the Northern Hemisphere.

What is summer?

300

Moon phases that are more than half lit, but not quite full.

What are gibbouses?

300

Winter, Spring, Summer or Fall in Northern Hemisphere if its spring in the Southern Hemisphere.

What is fall?

300

It's fall in the Southern Hemisphere, so it's this in the Northern.

What is Spring?

400

The role the Moon plays in day or night on Earth.

What is none?

400

Season in the Southern Hemisphere.

What is summer?

400

Looking from space, the amount of sunlight the Moon gets in each phase.

What is half facing the sun?

400

The approximate time it takes for the lunar cycle to take place: day, moon, or year.

What is month?

400

What is third quarter?

500

A full rotation of the Earth takes this long.

What is a day (24 hours)?

500

Season in the Northern Hemisphere at 3rd position.

What is fall?

500

The reason moon appears to change shape to us.

What is the Moon's revolution around Earth and its appearance to us from Earth?

500

Waning or Waxing Gibbous: the phase before Third Quarter.

What is waning gibbous? 

500

The lunar phase positioned on the opposite of the Sun compared to Earth.

What is the Full Moon?