水循環(huán)的英文作文 （六年級） 6句話

Water turns into gas while being heated.
And when it meets cold air, it will turns into water and drop down as rain.
Some of the rain drops gather into rivers and flow into lakes or seas.
Others get down into ground then we call it groundwater.
The water in lakes and seas heated by sunlight will turn into gas and become clouds again.
That is what we called the cycle of the water on earth.