You will learn about "Water Pollution" in this video. Contamination of water by harmful substances, which affects life on earth, is termed as water pollution. Due to human activities, our water is getting more and more polluted day by day. Household garbage is disposed into various sources of water. Many people perform their domestic activities like bathing, washing clothes and utensils, etc. in these sources of water. Also, industrial wastes are discharged into the water, leading to water p