@ynlemos26: Water is a vital, inorganic compound ( ) composed of hydrogen and oxygen, essential for all known life forms. It covers 70% of Earth's surface, yet only 3% is fresh water, with most locked in ice. As a polar molecule, it acts as a universal solvent, regulating temperatures and cushioning tissues in organisms. Wikipedia Wikipedia +4 This video explains the distribution of water on Earth: Related video thumbnail 58s Water on Earth - Salt Water, Fresh Water, and Where They're Found! YouTube • Miacademy & MiaPrep Learning Channel Key Aspects of Water Composition & Structure: Water molecules consist of two hydrogen atoms bonded to one oxygen atom ( ). Due to its polar nature, it forms strong hydrogen bonds. Physical States: It is the only substance on Earth that naturally exists in three states: solid (ice), liquid, and gas (water vapor). It freezes at and boils at . Unique Properties: Unlike most substances, water expands when it freezes, making ice less dense than liquid water, which causes it to float. Essential for Life: Water is required for metabolism, regulating body temperature, lubricating joints, and transporting nutrients. The human body is roughly 60% water, with the brain being about 75% water. Environmental Role: Water regulates Earth's climate by absorbing heat and shapes the landscape through erosion and transportation. Wikipedia Wikipedia +6 Water Distribution & Usage Limited Fresh Water: While 70% of the Earth is covered in water, roughly 97% of that is saltwater in oceans. Of the remaining 3% fresh water, over 68% is locked away in ice sheets and glaciers. Usage: It is used for drinking, sanitation, agriculture, and industrial processes. Conservation: As a crucial, limited resource, it is vital to protect water quality and manage its consumption. U.S. Environmental Protection Agency (.gov) U.S. Environmental Protection Agency (.gov) +3 #fineshi #fineshytonly😍 #memesdaily😂 #dailymemes #funnymemesdaily

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