ab1588
幼苗
共回答了19个问题采纳率:89.5% 举报
What we use comes from natural resources, which is exhaustible. We cannot waste them anymore, and the reduction of the forest has caused serious environmental problems. For the sake of our later generations, we should take measures to preserve natural resources.
Trees, which are so related to our life, are one of the many natural resources that we are heavily dependent on but don’t take much care of. It is known to all that trees are very useful. Not only can they provide us with building materials but also they can be made into desks, chairs
1年前
7