Rising temperature that unfroze the soil after a severe winter was blamed for the frequent sandstorms this year, he said.
他说,经过严冬之后气温的升高使土壤逐渐解冻,这是引起近期频繁沙尘天气的主要原因。
Yields were rising, pests appeared under control and fertilisers were replenishing tired soil.
产量不断增加,害虫得到控制,贫瘠的土壤也补充了肥料。
Gore also explores how deforestation, soil erosion, and the rising world population are multiplying the effects of rising greenhouse gas emissions.
戈尔还探讨了森林采伐、水土流失和日益增加的世界人口是如何对不断增加的温室气体排放产生乘数效应的。
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