因此当一所城市被森林环绕，其城市热岛效应会更明显。
The urban heat island effect is more pronounced when forest rings a city.
他的理论是，由于太多人死亡，农田退化成森林，由此吸收了更多二氧化碳，形成一种“反温室效应”。
His theory is that enough people died that farm fields reforested and sucked up carbon dioxide establishing a kind of anti-green-house-gas effect.
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。
Gore also explores how deforestation, soil erosion, and the rising world population are multiplying the effects of rising greenhouse gas emissions.
应用推荐