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