Earth, Moon, and Sun Crossword

Earth's only natural satellite
planet is large enough to have been rounded by
used to locate constellations
planet appear to move against the background of
law that says an object at rest and an object in motion will remain that way unless acted on by outside force
law of _____ gravitation states that every object in the universe attracts every other object
gravity decreases to one fourth of its original value if the distance between two objects _____
Earth's gravity pulls the moon _____
bulge of water on the side of Earth closest to the moon
water flows toward high tides, halfway between them causing
these occur in any month of the year
found in Earth's atmosphere
keeps an object in orbit
about how long passes between high tides
rock from space that lands on Earth's surface
the force of gravity between two objects depends on ____ and _____
spring tide is the most difference between ______ high and low tides
pattern or group of stars
to resist change in motion