美联社华盛顿六月七日电从事环境问题研究的美国世界观察研究所发表的一篇报告说,人类对森林和其他生态系统的破坏有可能使动植物种灭绝,灭绝的规模可能恐龙消失以来所未曾见到的。该报告说,森林遇到破坏后所留下的空地就可能滋生老鼠、蟑螂和野草。世界观察研究所说,就拿拉丁美洲 Associated Press Washington, June 7 (Reuters) - A report published by the United States Worldwatch Institute on Environmental Studies said that human destruction of forests and other ecosystems could extinct species of flora and fauna, and that extinctions may have occurred since the dinosaurs disappeared Never seen before The report said rats, cockroaches and weeds could be bred after the open space left by the forest in the event of destruction. Worldwatch Institute says Latin America