In nature, everything is linked.

自然界的一切都是关联的
The expansion of cultivated land and single-crop farming...

耕地的扩张和单一作物种植
Encouraged the development of parasites.

加速害虫扩张
Pesticides, another gift of the petrochemical revolution,

杀虫剂石油化工革命的另一产物
Exterminated them.

杀死害虫
Bad harvests and famine became a distant memory.

歉收与饥荒成为遥远的回忆
The biggest headache now...

目前最严重的问题是
Was what to do with the surpluses engendered by modern agriculture.

如何处理现代农业带来的过剩盈余
But toxic pesticides seeped into the air,

但毒性杀虫剂渗入空气
Soil, plants, animals, rivers and oceans.

土壤植物动物河流和海洋
They penetrated the heart of cells...

他们穿透细胞核
Similar to the mother cell that is shared by all forms of life.

这些细胞和所有生物共享的母细胞相似