1. throw rubbish into the water oil in the sea not stop / make the water dirty no clean water to drink seafood / not safe to eat

2. throw rubbish into the water oil in the sea not stop / make the water dirty no clean water to drink seafood / not safe to eat What kind of pollution is it?

3. throw rubbish into the water oil in the sea not stop / make the water dirty no clean water to drink seafood / not safe to eat Water pollution

4. throw rubbish into the water oil in the sea not stop / make the water dirty no clean water to drink seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

5. People throw rubbish into the water. oil in the sea not stop / make the water dirty no clean water to drink seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

6. People throw rubbish into the water. There is oil in the sea too. not stop / make the water dirty no clean water to drink seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

7. People throw rubbish into the water. There is oil in the sea too. If we do not stop / make the water dirty no clean water to drink seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

8. People throw rubbish into the water. There is oil in the sea too. If we do not stop making the water dirty, no clean water to drink seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

9. People throw rubbish into the water. There is oil in the sea too. If we do not stop making the water dirty, we will not have clean water to drink. seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

10. People throw rubbish into the water. There is oil in the sea too. If we do not stop making the water dirty, we will not have clean water to drink. Our seafood / not safe to eat Water pollution water pollution There is _______________ in Hong Kong.

11. People throw rubbish into the water. There is oil in the sea too. If we do not stop making the water dirty, we will not have clean water to drink. Our seafood will not be safe to eat. Water pollution water pollution There is _______________ in Hong Kong.

12. People throw rubbish into the water. There is oil in the sea too. If we do not stop making the water dirty, we will not have clean water to drink and our seafood will not be safe to eat. Water pollution water pollution There is _______________ in Hong Kong.

13. factories, cars, buses make a lot of smoke bad for our lungs not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease

14. factories, cars, buses make a lot of smoke bad for our lungs not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease What kind of pollution is it?

15. factories, cars, buses make a lot of smoke bad for our lungs not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease Air pollution

16. factories, cars, buses make a lot of smoke bad for our lungs not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

17. Factories, cars and buses make a lot of smoke. bad for our lungs not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

18. Factories, cars and buses make a lot of smoke. It is bad for our lungs. not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

19. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop / make so much smoke no fresh air to breathe be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

20. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop making so much smoke, no fresh air to breathe be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

21. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop making so much smoke, we will not have fresh air to breathe. be unhealthy get lung disease Air pollution There is _______________ in Hong Kong. air pollution

22. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop making so much smoke, we will not have fresh air to breathe. We will be unhealthy. get lung disease Air pollution There is _______________ in Hong Kong. air pollution

23. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop making so much smoke, we will not have fresh air to breathe. We will be unhealthy. We will get lung disease. Air pollution There is _______________ in Hong Kong. air pollution

24. Factories, cars and buses make a lot of smoke. It is bad for our lungs. If we do not stop making so much smoke, we will not have fresh air to breathe. We will be unhealthy and we will get lung disease. Air pollution There is _______________ in Hong Kong. air pollution

25. a lot of rubbish plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in

26. What kind of pollution is it? a lot of rubbish plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in

27. Water pollution a lot of rubbish plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in

28. Water pollution a lot of rubbish plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in There is _______________ in Hong Kong.

29. Water pollution There is a lot of rubbish. plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in There is _______________ in Hong Kong.

30. Water pollution There is a lot of rubbish. There are plastic bags, bottles, empty cans everywhere not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in There is _______________ in Hong Kong.

31. Water pollution There is a lot of rubbish. There are plastic bags, bottles and empty cans everywhere. not stop / make the land dirty no trees / flowers no animals / birds no clean place to live in There is _______________ in Hong Kong.