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Basic review

if you take away a piece of a material does the density decrease no
Is air pressure greater at lower altitudes, why yes beacuase air desity is greater there
what are most changes cyclic like a water cycle
seasons tides and moonphases are predictable yes or no yes
as temperature increases what happens to density It decreases
what is the exception to the temperature increase and denstiy decrease water, because it expands when it is frozen
what temperature is water most dense at 4 degrees celceius
does everything in nature move from high to low yes
Created by: mwheele2