英语作文,急用!以trees为题,写一篇100-120词的说明文.1,树木能为人们提供建筑和制造桌椅纸张的木材2,制造氧

Trees are people's good friend.They can provide the wood that people use to construct and make desks,chairs and paper.They can also make oxygen and purify the air.What's more,They can offer poeple shelters in the hot summer and make the environment more beautiful.
And the trees can protect the soil from water,as well.So,we must plant more trees,protect the forest and ask people not to cut trees casually.

Tree
As everybody knows，wood has many uses．It is a kind of very important building material．Wood can be made into desks，chairs，beds and many other things．Fine paper is made of wood，too．Only trees ...

As we all know, wood has many uses. It is a kind of very important building material. Wood can be made into desks, chairs, beds and many other things. Fine paper is made of wood, too. Only trees can p...