.
Earth, sun, moon
Moon, sun, earth
Sun, earth, moon
Moon, earth, sun
Tilt of the axis and rotation
Tilt of the axis and orbit
Moon and sun placement
Rotation of earth on its axis and orbit around the sun
Earth's orbit
The moon's orbit
Earth's rotation
The moon's rotation
The sun orbits around the earth and the moon orbits around the sun
The earth orbits around the sun and the moon orbits around the earth
The moon and earth orbit the sun, but not one another
The sun and earth orbit the moon
The moon's orbit around the Earth causes it to look different
The moon's rotation around the sun changes
The Earth blocks some of the light
The Earth rotates to make it look differently
When the moon is hidden from sight because of the Earth's shadow.
When the sun is hidden behind moon
When the Earth is hidden behind the moon
When the moon is close to the sun
New moon; full moon
1st moon; last moon
Full moon; new moon
Crescent moon; gibbous moon
Gravity pulls things down.
Gravity holds things up.
Gravity pulls things to the center.
All of the above.
Holds the planets in orbit
Holds the moons in orbit
Both A & B
Neither A or B
The sun's gravity
The moon's gravity
The Earth's gravity
The universal gravity
The planets would continue orbiting with no changes
The planets would no longer orbit the sun and would begin moving throughout the solar system
The planets would continue orbiting but at a faster rate
There is no way to predict what might happen
It creates its own light
It receives light reflected off of the Earth
It reflects lights from the sun
None of the above