Warm water naturally sinks to the bottom of a lake.
They eat foods to produce heat all winter.
The frozen water (ice) floats, leaving the bottom of the lake protected against extremely cold air temperatures.
More dense than
Less dense than
Of the same density as
Change its temperature quickly
Dissolve other substances
Expand when frozen
Water boils at a very high temperature.
Water molecules "stick" to each other.
Water tends to creep up the sides of a test tube or graduated cylinder.
The pH of acid rain is higher than that of distilled water.
The pH of acid rain is lower than that of distilled water.
There is no difference in pH since both are water.
Flowers are generally polar in nature
They were able to convert the sun's energy to color
Water traveled up to the flowers through capillary action