H2O, also known as water, is a natural resource that is essential to all life on Earth. Though it may seem simple, water is a complex substance with many unique properties that make it vital for sustaining life. Water covers more than 70% of the Earth’s surface and makes up approximately 60% of the human body. It has no color, taste, or smell but it is essential for all organisms to survive. Water molecules are made up of two hydrogen atoms bonded to one oxygen atom (H2O). The structure of water molecules gives them some unique properties including high surface tension and the ability to absorb heat. These properties make… Read More

Continue Reading