The environment


Task 2 : Replace the expressions in


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2 Environment

Task 2 : Replace the expressions in bold with a word or expression from the box which has the same meaning:


unleaded petrol • fossil fuels • recycle (things) • organic • genetically modified • greenhouse • rain forest • global warming •erosion • contaminated • environmentalists • emissions• biodegradable packaging • acid rain • Green Belt • ecosystem



  1. In Britain, building is restricted or completely banned in the area of farming land or woods and parks which surrounds a town.




  1. Many companies are developing boxes, cartons and cans which can easily be decomposed by organisms such as bacteria, or by sunlight, sea, water, etc.




  1. The burning of some fuels creates carbon dioxide, carbon monoxide, sulphur dioxide, methane and other gases which rise into the atmosphere.



  1. Farmers have cleared hectares of thick wooded land in tropical regions where the precipitation is very high.



  1. Planting trees provides some protection from the gradual wearing away of soil.



  1. We should all try to process waste material so that it can be used again.



  1. These potatoes are cultivated naturally, without using any chemical fertilizers and pesticides.



  1. This bread is made from wheat which has been altered at a molecular level so as to change certain characteristics which can be inherited.



  1. More and more cars are built to use fuel which has been made without lead additives.





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