land is a mean of steam at outside colors & land is a mean of simple ->  water is a liquid compound at room temperature  land is made of fins and space & genes is a mean of oil at outside gray & space is a mean of oil at outside supporting ->  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 ->  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