EVERYDAY SCIENCE

Detailed explanation-1: -More than 50 kinds of diseases are caused by poor drinking water quality, and 80% of diseases and 50% of child deaths are related to poor drinking water quality in the world. However, water pollution causes diarrhea, skin diseases, malnutrition, and even cancer and other diseases related to water pollution.

Detailed explanation-2: -Water pollution is the contamination of water bodies (like oceans, seas, lakes, rivers, aquifers, and groundwater) usually caused due to human activities. Water contaminated with human feces can lead to the spread of diseases such as typhoid, ascariasis, and amoebiasis. Thus it is a true statement.

Detailed explanation-3: -Known as a “universal solvent, ” water is able to dissolve more substances than any other liquid on earth. It’s the reason we have Kool-Aid and brilliant blue waterfalls. It’s also why water is so easily polluted.

Detailed explanation-4: -It is very difficult to reverse the effects of water pollution. Natural processes that cleanse the water can take years, decades, or even centuries, and even with costly technological processes, it can take years to remove all of the harmful substances from the water.