Importance of water - JSS1 Physical and Health Education Lesson Note

Water is required for life on Earth and plays an important role in many biological and chemical processes. It is important for: 1. Hydration: Water is necessary for normal bodily function, temperature regulation, and prevention of dehydration. 2. Nutrient absorption: Water aids in the movement of nutrients to cells, as well as digestion and absorption of meals. 3. Waste removal: Water helps the body eliminate waste materials through urine and sweat. 4. Lubrication: Water functions as a lubricant in joints and tissues, cushioning and protecting essential organs. 5. Chemical reactions: Many chemical events in the body, such as photosynthesis and metabolism, require water to complete. 6. Environmental balance: Water is essential for ecosystem maintenance, wildlife habitat, and the continuation of agricultural and industrial activity. 7.Recreational activities such as swimming and boating.