求翻译：这里有一些解决方法来解决上例一些问题。首先，为了减少温室气体的排放，我们应该 建设节约型社会，减小能源消耗；其次，人类应该尽量减少砍伐树木，并且多植树，这样就可以减少土地荒漠化；最后，我们应该减少发展重工业，多发展第三产业，减少有害气体的排放。是什么意思？

Here are some solutions to solve some problems on the cases. First, in order to reduce greenhouse gas emissions, we should build a conservation-oriented society, to reduce energy consumption; Second, humans should try to reduce the felling of trees, and tree planting, so that you can reduce land des