test - 1 -5 -1Versión en línea Fill in the gap por Jull Bossly 1 Faster than any other biosystem, the world’s forests are (39) __________. a leaving b disappearing c hiding d departing 2 As much as a third of the total tree (40) __________ has been lost since agriculture began some 10,000 years ago a cover b blanket c sheet d carpet 3 In the (41) __________ forests there are more species than in any other biosystem, making forests the Earth’s chief resource for the biodiversity of species. a staying b containing c remaining d continuing 4 Tropical rain forests once covered 12% of the land of the planet. As well as supporting at least 50% of the world’s species of plants and animals, they are (42) __________ to millions of people. a house b home c lodging d accommodation 5 In North America, there is a replanting program, but the new forests are not as diverse as the (43) __________ rain forests they are replacing. However, this does not mean that these forests are not important to the global ecology. a elderly b out-of-date c antique d ancient
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