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Water. Topics Covered. Water in various forms Water on and around the Earth. Pure water is clear. It has no scent. Water as a solid…. Water changes to ice when cooled to 32 ˚F. Water as a liquid….
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Topics Covered Water in various forms Water on and around the Earth
Pure water is clear. It has no scent.
Water as a solid… Water changes to ice when cooled to 32˚F.
Water as a liquid… There are two kinds of water: salt water and fresh water. Only fresh water can be applied as drinking water.
Water as a gas… Water changes to an invisible gas (vapor) when heated to 212˚F.