1.it is made from water vapour c_ _ _ _2.it warms our plant. s_ _
问题描述：
1.it is made from water vapour
c_ _ _ _
2.it warms our plant.
s_ _
答
1.it is made from water vapour
c_ _ _ _ 空格 里依次填入loud ,即为cloud,云.
2.it warms our plant.
s_ _ 空格 里依次填入 un,即为sun ,太阳.