Science experiments for kids that are actually fun

6 ways water can become unsafe 🚱: Microbial Contamination: Water infested with harmful bacteria, viruses, parasites, or other microorganisms. Chemical Contamination: Presence of heavy metals, pesticides, and industrial solvents. Algae Blooms: Due to nutrient pollution, can produce toxins causing liver damage or neurological effects. Stagnation: Water left standing for extended periods becomes a breeding ground for pathogens. Improper Storage: Unclean containers or those made from materials that