关于自然界中水循环的作文

关于自然界中水循环的作文英文回答：
Water cycle is a natural process that involves the continuous movement of water on, above, and below the Earth's surface. It is driven by the energy from the sun and the force of gravity. The water cycle consists of several steps, including evaporation, condensation, precipitation, and runoff.
Evaporation is the process in which water changes from a liquid state to a vapor or gas state. It occurs when the sun's heat causes water to turn into water vapor and rise into the atmosphere. This can happen from various water sources, such as oceans, lakes, and rivers. For example, when the sun shines on a lake, the water molecules gain enough energy to escape into the air as water vapor.
中文回答：
水循环是一种自然过程，涉及水在地球表面、地表和地下的持
续运动。

它由太阳能和重力驱动。

水循环包括蒸发、凝结、降水和
径流等几个步骤。

蒸发是水从液态转变为蒸汽或气态的过程。

当太阳的热量使水
变成水蒸气并上升到大气中时，就会发生蒸发。

这可以发生在各种
水源中，如海洋、湖泊和河流。

例如，当太阳照射在湖面上时，水
分子获得足够的能量逃逸到空气中成为水蒸气。

英文回答：
Once the water vapor is in the atmosphere, it starts to cool down and condense. Condensation is the process in
which water vapor changes back into liquid water. This occurs when the air becomes saturated with water vapor and cannot hold any more. The water vapor condenses onto tiny particles in the air, such as dust or smoke, forming clouds. For instance, when warm air rises and meets cooler air, the water vapor in the warm air condenses into clouds.
中文回答：
一旦水蒸气进入大气层，它开始冷却并凝结。

凝结是水蒸气变回液态水的过程。

当空气饱和了水蒸气并且无法再容纳更多时，就会发生凝结。

水蒸气凝结在空气中的微小颗粒上，如灰尘或烟雾，形成云朵。

例如，当暖空气上升并遇到较冷的空气时，暖空气中的水蒸气凝结成云朵。

英文回答：
When the water droplets in the clouds become too heavy, they fall back to the Earth's surface as precipitation. Precipitation can take various forms, including rain, snow, sleet, or hail, depending on the temperature and atmospheric conditions. For example, when the temperature is below freezing, the water droplets in the clouds freeze and fall as snowflakes.
中文回答：
当云中的水滴变得太重时，它们以降水的形式回到地球表面。

降水可以采取不同的形式，包括雨、雪、雨夹雪或冰雹，这取决于温度和大气条件。

例如，当温度低于冰点时，云中的水滴会冻结并以雪花的形式降落。

英文回答：
After precipitation, the water can either be absorbed into the ground or flow over the surface as runoff. Runoff occurs when the ground is saturated or unable to absorb all the water. This water flows into rivers, streams, and eventually back into the oceans. It plays a crucial role in replenishing water sources and maintaining the water
balance on Earth. For instance, when it rains heavily, the excess water flows over the ground and into nearby rivers.
中文回答：
降水后，水可以被地面吸收或者作为径流流入地表。

当地面饱
和或无法吸收所有水分时，就会发生径流。

这些水流入河流、溪流，最终回到海洋。

它在补充水源和维持地球上的水平衡方面起着关键
作用。

例如，当降雨量很大时，多余的水流过地面并流入附近的河流。

英文回答：
The water cycle is a continuous process that repeats itself over and over again. It is essential for the distribution of water on Earth and plays a vital role in supporting life. Without the water cycle, there would be no fresh water for us to drink, no rain to water crops, and no rivers or lakes for animals to live in. It is a natural system that ensures the availability of water resources for various purposes.
中文回答：
水循环是一个不断重复的连续过程。

它对地球上的水分布至关重要，对支持生命起着至关重要的作用。

如果没有水循环，我们就没有清洁的饮用水，没有雨水来浇灌农作物，也没有河流或湖泊供动物居住。

它是一个自然的系统，确保了各种用途的水资源的可用性。

（翻译完毕）。