Pollution

1) What is pollution?

2)What causes pollution?

3)What is the effect of pollution on flora(plants) and fauna(animals)?

4)What pollution problems are there in Hong Kong?

5)How do you think people can help reduce the amount of pollution
in Hong Kong?

6)Do you think there will be more or less pollution in Hong Kong in
the furture, why?



如有英文高手，請幫手回答以上六題(寫得比較詳細 THX)。