animals similarity month universe
gas balance mammoth boulder
pebble tree precipitation growth position
growth light size motion death plant
freezing week ocean animal patterns
conditions temperature reasoning dinosaur
sun's position distance day machine
materials organisms soil differences
prediction magnifier food science
weight prehistoric mixture states of
matter scientist earth's rotation
magnification heat straight-line motion
pushing zigzag parent cloud teamwork air
characteristics magnet habitat earth
vibration sky liquid ruler salt weather
dissolving circular insect similarities
solid seasonal daily change sun's size
gravity energy chart burning thermometer
behavior pattern diversity of life rock
pulling horsetail shape star water