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10 Cards in this Set
- Front
- Back
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Resource use efficiency calculated by measuring carbon assimilation per unit of resource provides an indicator of success |
True |
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In reality many species of dinosaur were large but delicate |
False |
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Community Affairs what percentage of dry lands is subject to some form of severe land degradation |
Between 10 and 20% |
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How many people are directly affected by degradation of dry lands |
At least 250 million people |
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Which term refers to an important and persuasive future of ecosystems |
Complexity |
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What percentage of fish species is listed as threatened based on the 2006 IUCN list of threatened species |
4% |
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What percentage of dicotyledonous plants is listed as the threatened based on the 2006 IUCN list of threatened species |
3.5% |
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Species confined to Mainland often have small populations and are unaccustomed to terrestrial predators thus making them vulnerable to Extinction |
False |
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What sets of animals are the Big Five on the list for Trophy Hunters |
African lion, African elephant, cape buffalo, leopard and black rhino |
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When does the spread of diseases such as the bird flu occur easily |
App for free animals are raised at very high densities |
