以"How to be green"为题的英语作文100字，急！ 急！ 急！
如下：
In today's world, with the increasing problems of global temperature rise, ice melting and sea level rise, people increasingly realize the importance of developing low-carbon economy.
当今世界，随着全球气温升高、冰融化、海平面上升等问题的日益严重，人们越来越认识到发展低碳经济的重要性。
There are many ways to achieve a low-carbon economy. First, find other cleaner and greener fuels to replace carbon.
要实现低碳经济，我们有很多方法。首先，找到其他更清洁、更环保的燃料来代替碳的使用。
Secondly, we should be aware of energy conservation and do something we can do.
其次，我们应该有节能意识，做一些我们可以做的事情。
Last but not least, we should plant more trees or other green plants so that we can not only improve the environment, but also make our home more beautiful.
最后但并非最不重要的是，我们应该种植更多的树木或其他绿色植物，这样我们不仅可以改善环境，而且可以使我们的家更加美丽。
Once everyone has the awareness of low-carbon economy and has their own actions, it can be realized earlier.
一旦每个人都有了低碳经济的意识，并有了自己的行动，就可以更早地实现它。
The environment is very important for everone.But the dangers of pollution are becoming very serious.So we must try our best to protect the environment.What can we do to protect the environment?
Firstly,we should use a china cup and a lunch box instead of using a paper cup or a paper bag.Because,china cup and lunch box can be reused,but the products made from paper can't.
Secondly,it's better to buy things produced locally.It takes too much energy to bring them to China.
Thirdly,recycling the waste insread of throwing or burming them.In this way we can use less energy,and buring pollutes the ait.
In a word ,if everyone thinks about the polluting and recycling,we will be green.And the future will be hopeful.
