what ___ ___can we do to improve our environment？

我们究竟能为改善环境做些什么呢？

on earth 究竟

祝你学习进步，更上一层楼！(*^__^*)
有不会的可以再问我:）

we all need a healthy environment, but we produce waste every day and it does harm to our environment. what should we do? though we are young, we can still do something to help. first, we shouldn’t waste things. before we buy something new, we should think if we have to buy, and choose local products if possible. it can save some money. before we buy things, we should think if this thing can be used as long as possible. don’t use things that can't be recycled. although it takes energy to change something into something else, it’s better than throwing things away or burning them. in fact, even the simplest everyday activities can make a real difference to the environment in the future. [ this article is from internet,i just find it and modify it in some particular problems.thanks for reading this article]

on Earth on China in our school