E12 - UNIT 3 - LOOKING BACK - VOCABULARY

Green technology has been part of the ................... to economic progress.

A good way of clearing .................from your home is to sort it into ‘throw away', ‘put away', and ‘give away' boxes.

.....................farming avoids the use of chemical fertilisers and pesticides.

The focus of the seminar will be on ................hazardous waste.

Some people still think that our natural resources can never be .................

Incomplete ............................... often gives off toxic by-products.

...................... are so tiny that they can enter the bloodstream causing health problems.