Quiz · The Water Cycle Journey

Question 1What is the speaker mainly describing in this talk?

How to save water at home The journey of water through nature Why mountains have streams How clouds are photographed

Question 2What makes water rise into the sky as vapour?

The sun warms the water The wind blows strongly Rain falls on mountains Streams join together

Question 3What happens when the drops in the clouds grow heavy?

They turn back into vapour They stay high in the sky They fall down as rain They become very cold again