1. Welcome

2. Introduction Mahfujul alam Assistant Teacher Baira High School Singair Manikgonj Sub; English 1 st paper Class:9 Unit:5 Lesson:2

3. Smoke of brick fieldsPoisonous materials of industries

4. Environmental pollution

5. Learning Outcomes By the end of the lesson the ss will be able to… 1. say the definition of environmental pollution 2. write the name of many kinds of pollutions 3. say the meaning of some new words 4. find out the causes of pollutions 5. describe the harmful effect of pollutions

6. Water is being polluted by industrial waste A person is throwing waste material Poisonous smoke Sound and air pollution

7. Environmental pollution: When the most important elements of environment are affected by the huge smokes,waste materials or loud sounds,it is called environmental pollution.

8. Over smoking Unconscious wastes throwing Over sound

9. Causes of environmental pollution: Construction of indiscriminate industries Over pollution Throwing waste materials randomly Practising loud speaker box

10. Increasement of carbon-di-oxide Breaking out fatal diseases Drought

11. Effects: 1.Increasing carbon-di-oxide 2.Increasing drought or heavy rainfall 3.Increasing fatal diseases 4.Creating greenhouse effects

12. New words Decade-----------A period of ten years Reduce-----------Minimize Significant-------Important Hazardous-------Harmful Indiscriminate—Without judgement

13. Group work: Describe with your partner about the bad side of environmental pollution

14. Evaluation i.What is an environmental pollution? ii.Can you tell the name of common environmental pollutions? iii.How is our environment being polluted? iv.What are the bad effects of it?

15. Home work Describe the way how we can be free from environmental pollution

16. Thank you much