What is the Water Cycle? 什么是水循环？
How the Earth recycles water.
A cycle that can cross over water.
A cycle that is powered by water.
What is evaporation? 什么是蒸发？
When gas becomes cool and turns to liquid.
When liquid becomes hot and turns into gas.
When a solid gets warm and turns to liquid.
What is Condensation? 什么是凝结？
When liquid cools and becomes solid.
When water vapour gets cold and turns to liquid water.
When liquid water gets hot and turns to gas.
What is precipitation? 什么是降水？
snow
rain
fog
What happens to water vapour when it meets a cold surface? 当水蒸气遇到寒冷的表面时会发生什么？
Own answer.
Water vapour in the air is called what? 空气中的水蒸气叫什么？
Humidity
Condensation
Where would your hair be longer? 哪里的头发会更长？
Amazon Rainforest
Sahara Desert
Why does a cloud appear when we breathe out in a cold place? 为什么我们在寒冷的地方呼气时会出现云朵？
Own answer.
Air contains water vapour. 空气中含有水蒸气。
True
False
