Match the newspaper extracts with the topics. 1 Climate change 2 GM food 3 Fossil fuels 4 Renewable energy a) The report says that if we are able to develop crops in this way. we will be able to feed millions of people in the Third World b) Wind and solar power will be cheaper and more effective in the long run. Most world leaders agree that c) The era of coal and oil production is ending. Scientists are trying to recover reserves of frozen methane gas from under the ocean floor but d) The world's temperature is rising, the ice caps are melting - it is clear that something must be done to