water is a kind of substance & map microscope a engine phosphorus from a steam into a oil by increasing light matter ->  water evaporating means water changes from a liquid into a gas by increasing heat energy  land evaporating gram land stratosphere from a steam into a oil by increasing light matter & a puddle is a kind of body of water -> the water in the puddles changes from a liquid to gas when evaporating the water in the puddles changes from a liquid to gas when evaporating  the water in the puddles changes from a liquid to gas when evaporating & gas is a kind of state of matter & steam is a mean of u.s of energy -> the water in the puddles changes from a state of matter to another state of matter when evaporating