Vocabulary
lunar phases, moon, sun, waning crescent, waxing crescent, waning gibbous, waxing gibbous, full moon, first quarter, last quarter, rotation, revolution, moon phases, seasons, axis, new moon, lunar phase, orbit, rotate, revolve, phases of the moon, spring tide, neap tide, gravity, lunar phase, gibbous, waxing, waning, phases, moon, satellite, solar system, waxing, waning, crescent, gibbous, quarter, cycle, orbit, eclipse, lunar eclipse, solar eclipse, solar system, phases of the moon, waxing, waning, gibbous, crescent, solar system, gravity, revolution, equator, southern hemisphere, northern hemisphere, solstice, equinox, eclipse, umbra, penumbra,, rotation, revolution, model, waxing, waning, gibbous, crescent, phases, new moon, waning gibbous, waxing gibbous, waning crescent, waxing crescent, first quarter, last (third) quarter, new moon, full moon, autumn, spring, summer, winter, Northern Hemisphere, Southern Hemisphere, equator, gibbous, lunar phases, satellite, waxing, waning, asteroid, elliptical