Wk.16:Mini Programme Water Pollution

Learn about water pollution causes, from industrial waste to agricultural runoff, and discover how to prevent it!

What is your name, class and student number? 1. What is the major contributor to water pollution? Industrial Waste Marine Dumping Sewage Oil Leaks 2. Which are highly responsible for eutrophication of water bodies? Phosphorous and carbon Potassium and arsenic Iron and manganese Nitrates and phosphates 3. Which of the following metals is having high lead levels and can cause brain damage? Mercury and zinc Fluoride and arsenic Arsenic and mercury None of these, 4. Which sector is the single-largest consumer of fresh water? Industry Power Agriculture Domestic 5.Which of the following is not a natural cause of water pollution? Oil spills Algae blooms Animal waste Silt from storms and floods 6. What can happen to fish when there isn't enough oxygen in the water? They can suffocate They cannot swim. They cannot eat. They can fly. 7. What typeof water pollution is produced by farm animals? Animal waste Industrial Marine Deforestation 8. How can you help prevent water pollution? Save water. Reduce the use of chemical, pesticides and nutrients on crops. Restrict the use of single used on plastics. All of these. 9.Which of the following pollutants is NOT caused water pollution? Carbon dioxide Parasites Bacteria Fertizers 10. Which of the following metals is present and detected in the rivers? Mercury Manganese Copper All of these