2.................. a pona 3 collect.................. 4................... newspapers and cans B Underline the correct item. e.g. Factories emit/burn toxic fumes. 8 Toxic fumes play a huge role/cycle in the formation of acid rain. 9 Can I volunteer/join an environmental organisation? 10 Governments have been trying to reduce/ emit pollution in the air. C What does/doesn't Tom have to do today? e.g. Tom doesn't have to call Rachel.