{{B}}
There are at least 8 million unique species of life on the planet, if net far more, and you could be forgiven for believing that all of them can be found in Andasibe. Walking through this rain forest in Madagascar is like stepping into the library of life. Sunlight seeps through the silky fringes of the Ravenea louvelii, an endangered palm (棕榈树) found, like so much else on this African island, nowhere else. Madagascar which separated from India 80 million to 100 million years ago before eventually settling off the southeastern coast of Africa, is in many ways an Earth apart. All that time in geographic isolation made Madagascar a Darwinian playground, its animals and plants evolving into forms utterly original. Some 90% of the island’s plants and about 70% of its animals arc endemic, meaning that th A. Original vegetation cut down or burned. B. Habitats fragmenting and animals homeless. C. Hunting unchecked and without supervision. D. Mining, logging ,and energy exploration. 更多"{{B}} Madagascar{{/B}} There are"的相关试题: [单项选择]
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