These include droughts, floods, windstorms, strong tropical winds and wildfires.
这些包括干旱、洪水、风暴、强劲的热带季风和野火。
Massive floods, long droughts, hurricanes and severe monsoons take their toll each year, destroying millions of tons of valuable crops.
大规模的洪水、长期的干旱、飓风和严重的季风每年都会造成损失，摧毁数百万吨有价值的农作物。
Ducks are birds that feed and breed in areas where there is a lot of water, but their habitats have been shrinking in recent decades because of the droughts.
鸭子是在有大量水的地方觅食和繁殖的鸟类，但近几十年来，由于干旱，它们的栖息地一直在缩小。
The ancient Maya were presumably more experienced and did better, but nevertheless they too must have faced risks of crop failures from droughts and hurricanes.
古代玛雅人也许经验更丰富，做得更好，但他们也一定会面临干旱和飓风引起谷物歉收的风险。
Yet occurrences of food shortages and droughts are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies.
然而，粮食短缺和干旱的出现导致了一些地区的饥荒和灾难，而且工业和农业副产品也污染了水源。
Floods and droughts will become more common.
洪水和干旱将会变的更加常见。
But with rising temperature come droughts too.
但是，温度升高又带来旱灾。
The question is what causes such droughts in South-East Asia?
问题是什么原因导致在东南亚发生这样的干旱？
Since 2000 we have had three major droughts and several dry spells.
自2000年，我们已经经受了三次主要的干旱和一些干燥天气。
The droughts are big, covering an area about the size of Argentina.
这几场干旱范围接近有阿根廷国土面积那么大。
Global warming is expected to make droughts more severe in the future.
估计全球变暖将使未来的干旱变得更加严重。
These droughts, he realized, corresponded to the time of Angkor's fall.
他意识到，这些干旱从时间上与吴哥窟的毁灭相符。
People now see that these droughts are coming more and more frequently.
现在人们看到干旱来得越来越频繁。
Extreme droughts and extreme floods can't both be due to climate change.
极端干旱和极端洪涝并非都源于气候变暖。
Heatwaves, storms, floods and droughts kill tens of thousands each year.
热浪、暴风雨、洪水和干旱每年都会夺走成千上万人的生命。
And what should countries do to prepare for more intense droughts and storms?
国家应该怎样为应对更严峻的干旱和风暴做好准备？
This was caused by increased use of irrigation combined with severe droughts.
这是由灌溉用水的增加与几次严重的干旱联合造成的。
Larger areas are being affected by droughts, and flooding is now more serious.
更广大的地区受到干旱的影响，洪水也更严重了。
Reservoirs do not store enough to get people or plants through longer droughts.
水库的储存量无法保证人们和植物度过更长的干旱期。
Almost half the serious droughts of the past 60 years have occurred since 1990.
过去60年的严重干旱几乎一半发生在1990年后。
As a result China is seeing floods in the south-east and droughts in the north-west.
其结果是中国东南部洪水泛滥，而西北部干旱少雨。
Regional droughts could wreak havoc, with bad ones causing global surges in food prices.
区域性的干旱会对农作物造成严重破坏，严重的干旱会导致全球食品价格飙升。
More frequent droughts in the NamibDesert could threaten the area's unique wildlife.
更频繁的干旱有可能威胁到当地独特的野生物。
More frequent droughts in the NamibDesert could threaten the area's unique wildlife.
更频繁的干旱有可能威胁到当地独特的野生物。
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