exercise 1

1 from

2 in

3 for

4 on

5 with

exercise 2

fossil fuel

electric materials

electronic waste

used goods

precious metal

exercise 3

dispose - throw away

precious - valuable, priceless

waste - rubbish, trash, junk

hazardous - risky, dangerous

exercise 1

1 from

2 in

3 for

4 on

5 with

exercise 2

fossil fuel

precious metal

electronic waste

used goods

electric materials

exercise 3

dispose - throw away

precious - valuable, priceless

waste - rubbish, trash, junk

hazardous - risky, dangerous