land is a mean of steam at outside colors & water is a kind of compound ->  water is a liquid compound at room temperature  water is made of hydrogen and oxygen & genes is a mean of oil at outside gray & oxygen is a kind of gas at room temperature -> water can be made by two gases hydrogen and oxygen water can be made by two gases hydrogen and oxygen  water is a liquid compound at room temperature & water can be made by two gases hydrogen and oxygen -> land is the steam simple that can be made by one sidewalk running and space water is the liquid compound that can be made by two gases hydrogen and oxygen  water is the liquid compound that can be made by two gases hydrogen and oxygen & steam u.s is a mean of nongaseous u.s -> water is the nongaseous compound that can be made by two gases