2. Welcome

3. introducing Teacher Mohammad Jobair Hossain Physical teacher Modhuai high school Feni Sadar, Feni. Mobile- 01815-500934 Email- jobair16178@gmail.com Lesson *CLASS- 10 *SUB- ENGLISH FIRST PAPER *UNIT-5 *LESSON- 2 *TIME- 50 MINUTES

4. The Symptoms/Pictures of Pollution Picture 1 Picture 2 Picture 3 Picture 4

5. Today’s The Lesson

6. By the end of the lesson the students will be able to -  know regarding various types of pollutions.  know the reasons of environmental pollution.  know regarding water pollution.  know about air pollution.  make awareness among people to save our setting  Solve these pollutions.

10. As different sources flow together, the pollution can spread easily and quickly

11. When unwanted sound created by human beings hits our ears and disturbs the environment, noise pollution is created. There are several sources of noise pollution that contribute to both indoor and outdoor noise pollution. Noise emanating from factories, vehicles, and playing of loudspeakers during various festivals can contribute to outdoor noise pollution, while loudly played radio or music systems, and other electronic gadgets can contribute to indoor noise pollution.

12. The reasons of water pollution

14. The way of keeping water free from pollution Right way Wrong way

15.  What is pollution?  What is environment pollution?  How is environment polluted?  How many pollutions are there in this lesson?  How is air polluted?  What is sound pollution?  What should you do to make people awareness?

16.  Write a Paragraph about our ‘’environment pollution’’.

17. Jobair hossain T.T.C FENI 5 th Batch THANKS EVERYBODY