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In tropical forests, it is estimated that 50,000 species become extinct each year. That is 137 species a day or 6 species an hour. 76 countries have lost all their original forest cover. |
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In tropical forests, it is estimated that 50,000 species become extinct each year. That is 137 species a day or 6 species an hour. 76 countries have lost all their original forest cover. |
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