Available Answers

1. 1.

   What do you like and dislike about your school environment? Make two lists.

2. 2.

   What does non-biodegradable mean?
3. 3.

   Give two examples of biodegradable waste and non-biodegradable waste.
4. 4.

   How is waste disposed of in your school?
5. 5.

   How could the waste disposal system in your school be improved?
6. 6.

   Here are some of the effects of pollution. Add a few more of your own.

   1. The factory produces smoke and toxic fumes.
   2. The factory might also produce chemical wastes.
   3. Waste solids are dumped in the countryside or in the sea.
   4. Dust and particles from clouds. The rain which falls contains harmful substances which kill plant life.
   5. Polluted water kills aquatic plants and animals, and causes illness.
   6. Polluted air is dangerous to breathe.
   7. Wild animals eat polluted plants and die.