1 b. Ask Ss to do Activities individually, and check their answers with a partner’s. Give the correct answers and explanations if necessary.
Key
1. rubbish dump (n)
|
landfill (n)
|
2. hide underground (v)
|
bury (v)
|
3. serious skin disease (n)
|
skin cancer (n)
|
4. waste gases (n)
|
exhaust gases (n)
|
5. process (v)
|
treat (v)
|