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