Matching Pairs Environment collocationsOnline version To test sts knowledge of collocations that often appear when discussing environmental issues. by Evandro Gurgel 1 population 2 fossil 3 finite 4 melting 5 severe 6 water 7 life 8 greenhouse 9 solar 10 rising 11 pristine 12 climate ice cap density gases change energy expectancy sea levels shortages resources fuel environment famine