Relier Pairs Unlock 3 Listening U5 L1 vocabVersion en ligne Match the two halves of the sentences. Pay attention to the words in BOLD par Marci D Nelson Ozer 1 FOSSIL FUELS are a LIMITED source of energy 2 We need to PROVIDE food 3 Some people think we should REDUCE the amount of energy we use 4 We produce STEAM 5 One SOLUTION to the problem of CLIMATE CHANGE 6 You need to REMOVE the salt from sea water 7 A GREENHOUSE is a hot place with large glass windows but solar energy is UNLIMITED. to make it DRINKABLE. not INCREASE it. for more and more people. where we can GROW plants. is to use ALTERNATIVE sources of energy. when we HEAT water.
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