We know the world that we lived on today is getting worse and worse. Why? because we didn't treasure it.
The plants are the producers in our ecosystem, we, human, as consumers, need the oxygen to survive. Plants produce the oxygen that we need and absorb the "waste" gas carbon dioxide to make more gas for us to live. We should be appreciated to them, we depend on those greens, let's work together and save the environment that we live on today, let's save greens!
我们耐以生存的的世界已经越来越差了.为什么会这样呢?因为我们没有珍惜.
在生态系统中,植物是制造者,我们人类需要氧气来维持生命.植物制造出氧气解决了我们的需求,并且又吸收进二氧化碳在制造氧气.我们应该对植物心存感激.
让我们一起携手,共同挽救我们的家园吧! 挽救绿色!