Occurrences of food shortages and droughts are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies.

粮食短缺和干旱的出现导致了一些地区的饥荒和灾难，而且工业和农业的副产品也污染了水源。

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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。

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Worldwide food shortages and rock-bottom land prices in Paraguay have made the Chaco the last agricultural frontier.

全球范围的粮食短缺以及巴拉圭岩石底土地价格的飞涨，终于让查科变成了人们争相获取的最后一片农业用地。

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The densely populated area faces shortages of food, medicine, water and electric power.

VOA: special.2009.01.10

Blair said that there are still massive food shortages in North Korea and that the government hoards much of it for the ruling elite.

VOA: standard.2009.03.26

Greenhouse gas emissions such as carbon dioxide are thought to be a major cause behind rising temperatures that have lead to extreme weather and food shortages.

VOA: standard.2009.09.28

Weather-derivatives contracts are meant to protect small farmers in Africa from food shortages and famines caused by drought.

ECONOMIST: The environment: A flood of claims | The

This could lead to food shortages and higher food prices, as well as encouraging deforestation of areas to make way for biofuel crops.

BBC: UK 'should end biofuel subsidies'

In recent years, it has often been hard to keep culinary traditions alive in the Gaza Strip because of food shortages and power cuts.

BBC: Keeping alive Gaza's culinary traditions