Answer: Radioactive material falling from the air or carried in rain water or snow, can deposit on the surface of foods like fruits and vegetables or animal feed.

答：从空气中或者通过雨水落下来的放射性物质可以沉积到诸如水果和蔬菜等食物的表面或动物饲料中。

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Snow and rain, the air is the cooling water from the condensation, condensation is only when the degree of cold, and thus have rain, snow difference.

雪和雨一样，都是空气里的水汽冷却凝结而成的，只是凝结时天气冷的程度不同，因而有了雨、雪的区别。

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Precipitation fog is a type of evaporation fog that happens when relatively warm rain or snow falls through cool, almost saturated air, and evaporation from the precipitation saturates the cool air.

降水是一种雾雾的蒸发式时发生的相对温暖的雨或雪落空凉爽，几乎饱和的空气，蒸发和降水的饱和凉爽的空气。

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But the government is becoming increasingly concerned about the problems that pollution brings, such as sickness from filthy air and arid soil from acid rain, which has made it keen to boost the use of renewables and increase energy efficiency.

ECONOMIST: Anti-hero

The rain and river water in the city state's reservoirs is being mixed with recycled waste-water from air-conditioners, sinks and toilets.

ECONOMIST: The city state's bid for self-sufficiency

The Coast Guard helicopters from Air Station Houston could make their last flights Friday afternoon as rain starts to move in, Aiello said.

CNN: More than 120 rescued from Ike's floods