Discuss two major reasons for this high rate of tropical deforestation.

Most dust storms are linked to long droughts, exacerbated by human activities like overgrazing and deforestation.

大部分的沙尘暴都源于长期干旱, 并由于诸如过度放牧和伐木等人类活动而更加恶化.

Stopping deforestation, by contrast, means paying people for not doing something they might otherwise have done.

相比之下, 停止砍伐树木意味着支付给人们不做某事,否则他们可能会做.

But they not deal with the commercial drivers of deforestation, and are prone to leakage.

不过,它们并不涉及毁林活动的商业驱动力, 而且也易出现漏损.

Experts attributed the frequent sandstorms this winter to erosion and deforestation.

专家把今冬频繁的沙尘暴归因于水土流失和过度伐木.

And it is still unclear who would get the money for reducing deforestation.

目前还不清楚谁将会得到在减少毁林上款项.

Farming brought a population explosion , protein and vitamin deficiency , new diseases and deforestation.

有人说,自此人类及其生存的地球便一起遭劫不复.

One percent of Brazil's total forest cover is being lost every year to deforestation.

由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。

The quickest solution to deforestation would be to simply stop cutting down trees.

停止森林开伐是森林资源退化的最快解决方案.

It is widely acknowledged that extensive deforestation contributed to heavy summer flooding.

人们普遍认为过度砍伐造成了夏季特大洪水.

In Brazil, for example, the government has set deforestation reduction targets.

例如, 在巴西, 政府确定了森林砍伐的减排目标.

The irony of tropical deforestation is that the anticipated economic benefits are usually illusory.

热带雨林遭受滥伐的讽刺意味在于,预期中的经济好处通常是虚假的.

Deforestation result in the increase in global temperature and unpleasant change of climate.

森林过量砍伐导致全球气温的升高和气候的异常变化.

He said Africa was suffering badly from deforestation: for every ten trees cut down, only one was planted.

他说非洲的森林砍伐现象非常严重：每砍伐10棵树，仅种植1棵。

Haiti is an island nation a high population a history of deforestation.

海地是个岛国,人口甚多,滥伐森林的情况由来已久.

NASA plans to launch a satellite which could help monitor deforestation and carbon emissions.

美国宇航局计划发射一颗可帮助监测森林砍伐和碳排放的卫星.

The study provides a holistic iew of the deforestation issue.

该研究提供了一项全面的森林减少问题的视觉.

Other pathways of nutrient loss include fire, the harvesting of crops and deforestation.

营养物损失的其他途径包括火灾 、 庄稼的收获和森林砍伐.

There's also alarm at the rate of deforestation in Indonesia.

此外,印尼森林消失的速度也令人警觉.

A surging rate of deforestation from 1993 to 1998 matched Brazil's period of rapid economic growth.

而1993至1998年间,森林砍伐作业再度扬升,巴西的经济也呈现大幅成长.

Severe deforestation has accelerated soil erosion and reduced productivity.

严重的乱砍滥伐加快了水土流失,降低了生产力.