Page 1 of 50 - About 500 Essays Facts About Water Interesting and Useful Water Facts | | 1. Roughly 70 percent of an adult’s body is made up of water. 2. At birth‚ water accounts for approximately 80 percent of an infant’s body weight. 3. A healthy person can drink about ...
1. Play a video clip about water pollution for students. 2. Guide students to have a brainstorming to find out ways to save water. Group work (6 min) Set up a water protection group : (1) In groups, students brainstorm and discuss the slogan and logo for their water protection group...
Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point that the substances interfere with beneficial use of the water or with the
Water pollution happens when materials or energy added to water causes an imbalance in the ecosystem. Water pollution may come from a point source or a non-point source. A point source is a single source, like a pipe, a factory or an oil spill. A non-point source doesn't have a singl...
Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless form. The major kinds of pollution are usually classified by environment and include air, water, and land pollutio
About5 Indian cities put dirty rubbishinto the Ganges River. In the countryside, there are not manytoilets and many people even6 a bath or defecate (排便) inrivers. It makes the water pollution even worse. And the seriouswater pollution influences Indians' lives and does harm to7 health....
We have a section about water pollution, the world’s oceans, tsunamis and many more. Can’t find the facts you need? Check back next week, we’re always adding new sections. You can contact us with a request, and we’ll add it to a future update. Below are the water fact ...
And on Earth, no water, no lives. However, with the development of human beings, Earth is in great danger now. Water, the source of life, is in really bad condition too. Floods, water pollution, lack of drinking water are becoming more and more common and worldwide. What can we do?
Pollution can be described as contamination of air, water and soil by introduction of a contaminant into a natural environment, usually by humans that are harmful to living organisms. Here are 71+ shocking facts about pollution.
(共32张PPT) Unit 5 Water More practice Module 3 Natural Elements Teaching objectives: By the end of the class, you are expected to learn about some facts about water. understand what water pollution is. learn how to save water in daily life. Hi~!Boys and girls! Ready Go! Do you still...