Water pollution quiz for Grade 6 with answers: Test your knowledge on sources.

📚 Quick Study Guide

💧 What is Water Pollution? Water pollution happens when harmful substances contaminate water bodies like rivers, lakes, and oceans. 🏭 Industrial Waste: Factories can release chemicals and pollutants directly into the water. 🌾 Agricultural Runoff: Fertilizers and pesticides used on farms can be washed into nearby water sources. 🏘️ Household Waste: Improper disposal of household chemicals and sewage can pollute water. 🗑️ Littering: Trash and plastic thrown into water bodies contaminate the water and harm aquatic life. 🌧️ Acid Rain: Pollutants in the air can mix with rainwater, causing acid rain that contaminates water sources. 🛢️ Oil Spills: Accidents involving oil tankers can release large amounts of oil into the ocean.

🧪 Practice Quiz

1. Which of the following is a major source of water pollution from factories?
   1. Household waste
   2. Chemical discharge
   3. Agricultural runoff
   4. Acid rain
2. What type of pollution is caused by fertilizers and pesticides from farms?
   1. Industrial waste
   2. Agricultural runoff
   3. Household waste
   4. Oil Spills
3. Which of these household activities can contribute to water pollution?
   1. Recycling paper
   2. Properly disposing of trash
   3. Dumping chemicals down the drain
   4. Watering plants
4. What kind of pollution is caused by trash thrown into rivers and lakes?
   1. Acid rain
   2. Littering
   3. Oil spills
   4. Industrial waste
5. What is the term for rain that is polluted by chemicals in the air?
   1. Clean rain
   2. Acid rain
   3. Normal rain
   4. Fertilizer rain
6. Which of the following is a potential consequence of oil spills in the ocean?
   1. Improved water quality
   2. Harm to aquatic life
   3. Increased fish populations
   4. Cleaner beaches
7. Which of these is NOT a common source of water pollution?
   1. Industrial Discharge
   2. Agricultural Runoff
   3. Natural Spring Water
   4. Household Waste