Relier Pairs C16U11 R3Version en ligne Complete the sentences. Match the two halves. par Modern English 1 Due to the lack of rain, we are experiencing a 2 Scientists have been working on ___ transportation, like hybrid cars, to cut down on pollution. 3 Some man-made materials are not ___. They can take years to break down. 4 Scientists think that polar ice caps are melting at an ever-increasing rate because of 5 Garbage that isn't recycled ends up in a 6 I want a car that ___ less gas because gas prices are rising! 7 Many fish are dying because of the ___ that factories dump into rivers every day. 8 If we continue to use our ___, like oil and coal, they might run out. landfill biodegradable global warming drought natural resourses environment-friendly consumes toxic chemicals