Based on 4b, ex.3

Complete the sentences with the correct word derived from the words in boxes.

1. I was so proud when I got a
   [ ]
   for my work for the environment.
2. An
   [ ]
   is not a natural habitat for a lion.
3. Without
   [ ]
   , we could not have our modern lifestyle.
4. Animal
   [ ]
   is a great way of helping endangered species.
5. One easy way of helping the environment is to make
   [ ]
   birthday cards from old paper for friends.
6. Modern transport doesn't do enough to help reduce traffic
   [ ]
   .