求翻译：土地污染不仅使土地生产力降低，而且还会引起农产品和人类生存环境的污染，威胁、危害人体的健康。污染的环境破坏了原有的生态平衡，导致许多物种的灭绝是什么意思？

Land contamination not only reduce the productivity of land, but also cause environmental pollution of agricultural products and human survival, threats to harm human health. Pollution damage to the environment's ecological balance, lead to the extinction of many species

Land pollution not only reduce the productivity of the land, but also cause agricultural and human survival environment from pollution and harm to human health threat, the health. Pollution of the environment has resulted in many ecological balance, the extinction of species

Not only the land pollution causes the land productive forces to reduce, moreover also can cause the agricultural product and the human survival environment pollution, the threat, harms the human body the health.The pollution environment destroyed the original ecological equilibrium, causes many spe

Land pollution not only land productivity, but also give rise to pollution from agricultural products and human environment, threat, danger to human health. Pollution of environmental damage the ecological balance of the original, leading to extinction of many species

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