地球是我们人类共同的家园，人类只有一个地球。“低碳、环保”已成为当今时代主题。目前，我市英语学会准备在全市中学生中开展以“Save(拯救)our earth”为主题的英文征文活动。现请你根据以下三个方面的提示，写一篇80词左右的短文参评。
1.重要性：只有一个地球2.主要问题：污染、疾病、灾难
3.措施：停止污染、保护大自然 参考词汇：disaster n.灾难 protect V. 保护
注意：(1)文中不能出现真实姓名、校名; (2)文章标题已给出，但不计入总词数;
(3)可适当发挥，以使行文连贯。Let’s Do Something to Save Our Environment
It is recently reported that some rivers lakes have dried up in South China. A lot of fishes died. The bottoms of the rivers lakes have become grass land. The water is becoming less less because of the bad weather.
So everyone should do something to save our environment. First, we should save every drop of water, such as turning off the taps after using it and recycling the water. For example, we can water the plants clean the rest room(厕所） with our used water. Second, we should save energy, such as less turning on the lights（少开灯） turning off the lights when we leave;Do more walking, more bicycling less driving so on. Third, we should ask our government to control （控制）the pollution from the factories.
Let’s act （行动）now from everything to save our environment. Don’t let our tears be the last drop of water in the world!
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