1. Water Pollution 2. The Worlds water pollution crisis is getting worse every year. Water is the most important thing on earth, if water pollution keeps up the way it is…

1. CHAPTER 9 Pollution in the World 2. In this lesson, you will understand: EQ1 : What is Pollution? What causes Air, Water Land Pollution? What are the effects of Air and…

Slide 1Saving the earth Lesson 34 Unit 9 Earth, Air and Water Slide 2 Slide 3 Lake Baikal Dunhuang Gebi India Mediterranean Sea Germany USA Alska China Russia Slide 4 EARTH…

Slide 1By: Angela and Jana-Lyn Slide 2 Water pollution is is putting anything in lakes river streams or oceans, that doesnt belong there. Slide 3 Water is changing the world.…

Slide 1Global threats and Some Personal Strategies to Protect the Environment Work elaborated by: Raquel Travassos 11ºC Nº17 Escola Secundária de Arganil Ano Lectivo:…

1.Water pollution Raw sewage and industrial waste flows across international borders New River passes from Mexicali to Calexico, California. Water pollution is the contamination…

1. Water Pollution7SCIENCE: Wed. Feb. 16 2. What are some types of water pollution?Bacteria and virusesUntreated sewage and garbageRadioactive wasteChemicals like pesticides,…

1. Soil pollution:-The process of reducing the fertility of soilis called soil pollutionCauses of soil pollution:-PollutedwaterseepageEffects:-• soil erosion• loss of…

1. The presence of chemicals in the air in quantities harmful to human health and the environment is known as air pollution. Industries and vehicles are the main sources…

PowerPoint Presentation POLLUTANTS Did you know that . . . 14 billion pounds of garbage are dumped into the ocean every year and most of it is plastic? What happened to the…