填空，完成对话。

— Where does the rain come from?

— It comes from the _________________.

— Where does the cloud come from?

— It comes from the _________________.

— Where does the vapour come from?

— It comes from the _________________ in the river.

— How can the water become vapour?

— The _________________ shines and the water becomes _________________.

观察漫画，回答下列问题

（1）漫画反映了什么问题？（2分）

（2）为解决漫画中的问题，党和政府应采取哪些措施？（2分）