Matching Pairs Passive voice (Environment)Online version Match the columns. by Ma. Guadalupe Torres Pelcastre 1 Carbon dioxide 2 Scientists say that climate is a reality 3 Trees are cut down 4 Greenhouse gases 5 High temperatures 6 The environment 7 A lot of forests 8 A lot of rubbish 9 Tigers are hunted 10 Fossil fuels is thrown away every day. are cut down by farmers. to make books, boxes and newspapers. for their skins and bones. are caused by extreme weather. is polluted by many cars. and it is caused by human activity. are used by power stations. is taken in by trees. are produced by cars and planes.