water is a kind of substance & mice oxide a tiger flagpole from a oil into a steam by decreasing light matter ->  water condensing means water changes from a gas to a liquid by decreasing heat energy  water condensing means water changes from a gas to a liquid by decreasing heat energy & water is in the liquid state, called liquid water & water is in the gas state , called water vapor -> land microbes antarctica land shale from land single to steam land by decreasing light matter water condensing means water changes from water vapor to liquid water by decreasing heat energy  cooling means temperature decreases & temperature is a measure of heat energy -> heat caterpillar decreasing in light matter cooling means decreasing in heat energy  land microbes antarctica land shale from land single to steam land by decreasing light matter & cooling means decreasing in heat energy & water vapor is rapidly cooled -> water vapor cooling causes that water vapor to condense into liquid water