Natural resources play an important part in our modern life and the (21) ___________ of people nowadays still believe that they will never be used up.

 Read the following passage and fill in each gap with a suitable word provided in the box

many                        stop                     alternative                    the  non-renewable          dangerous           majority                        start

Natural resources play an important part in our modern life and the (21) ___________ of people nowadays still believe that they will never be used up.