1·Snow melts into water.
雪化成水。
—— 《新英汉大辞典》
2·The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
随着大量的水通过蒸发被抽离，并以雪的形式沉淀形成冰川冰，海洋中氧同位素的比率就发生了变化。
3·From what I remember, water changes back and forth from water in lakes and oceans to vapor, and then back to water again when it falls as rain or snow, as precipitation.
根据我的记忆，水往复地变化，从湖泊和海洋里的水变成水蒸气，然后当它以雨或雪——也就是降水的形式落下时又变成水。
4·While 75% of our planet is covered with water, only about 2% is fresh water that comes from rivers, lakes, ice and snow.
虽然地球的75%被水覆盖，但只有大约2%是来自河流、湖泊、冰雪的淡水。
5·Rainfall was limited, and what water there was rushed across the plain in the annual flood of melted snow.
降雨量有限，每年融化的雪水洪流冲过平原，成为滋润此地的水源。
6·With temperatures rising and more water vapor in the air, such storms can pull in more moisture and thus rain or snow more heavily than storms of old.
随着气温升高，空气中的水蒸气增多，这样的风暴会吸收更多的湿气，因此雨雪会比以前的风暴来得更猛烈。
7·We have many water, snow and desert activities.
我们有许多水上活动、雪地活动和沙漠活动。
8·Modern technology helps to bring water from the snow and ice on the top of the Andes (over 6,000m high) for the city to use.
现代技术帮助从安第斯山脉（6000多米高）山顶的冰雪中引水，供城市使用。
9·The sun's rays can reflect off of sand and water (snow, too).
因为沙子和海水可以反射太阳光(雪也可以)。
10·Water molecules join together in a rigid pattern - a tiny ice structure that's the heart of a snow crystal.
水分子连接成坚固的结构排布，这一小小的冰结构是雪花晶体的核心。