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We have only one earth. But now,the environment becomes worse and worse. The Earth gets more polluted everyday.So Earth Day was founded.Everyspring,people all over the world participate in Earth Day events.The
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使空气清洁,新鲜.一亩树林放出的氧气够65人呼吸. 2.树能防风固沙,涵养水土,还能吸收各种粉尘,一亩树林一年可吸收各种粉尘20—60吨. 3.树林能减少噪音污染.40米宽的林带可减弱噪音10—15分贝. 4.树木的分泌物能杀死细菌.空地每立方米空气中有3,...
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...plants关于描写植物的,植物的种植,对环境的影响等等
many of the most important discoveries in the history of medicine were made thanks to researchers looking at the properties of plants.金彩汇快3 Plants also for important parts of the ecosystems that make the existence of animals and humans possible. As we try to figure out how to feed a g...
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金彩汇快3Rainforests are very dense,warm,wet forests.They are havens for millions of plants and animals.Rainforests are extremely important in the ecology of the Earth.The plants of the rainforest generate much of the Earth's oxygen.These plants are also very important to people in other way...
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natural disasters, will increase to human cause property and personnel loss. 2, is accompanied by climate change, the temperature change金彩汇快3 can be very unstable, people all aspects of life will be affected, some deadly diseases are more difficult to control, the disappearance of some spe...
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汽车、工厂发出噪音对人耳有害。是对污染采取措施的时候了。我建议多植树以保持空气新鲜。我们应该使水净化，利用废物，转害为利。通过共同努力，我们将创造一个清洁、美丽的生活、工作环境。【二】🌸🌸🌸案例来咯 英语作文：Today the quality of our natural environment has ...
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一个光迎鼻孔清香。 玫瑰是蔷薇科植物,其祖先是一个everflowering玫瑰,后来都掺杂着野玫瑰,已经成为现在的玫瑰。 虽然带着刺的玫瑰,但我同样我喜欢温柔而美丽宜人,芳香四溢的溢出玫瑰。 以如何种植物写一篇英语作文 《How to plant flowers》Do you know how to plant a flower? Let me tell you. First, ...
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英语 求一篇关于保护树木环境的英语作文我英语不是很好,是极差的,我...
I hope everyone can protect the forest, protection of trees, so that the city's life add in green!几亿年前，地球归动物所拥有的时候植物繁茂，到处生机勃勃，充满了绿色，但是，智商远远高出其他动物的人类出现后，植物像被施了魔法一样的急剧减少。那是因为，人类为了建造房屋，砍伐树木所造...
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make a clean and purified environment for life and work.污染 随着世界人口密度的增长,污染成了严重问题.人多产生的废物就多.所有的垃圾都在污染环境.污染严重地影响我们的生活.工厂的烟囱里冒出的烟雾污染空气.植物由于缺少新鲜空气而枯死.河流污染,鱼不能生存.汽车、工厂发出噪音对人耳有害.是对...
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求三个英语作文题目;植物 保护动物 我最喜欢的交通工具 大概就是这个...
nothing is impossible.扬子鳄俗称土龙,是中国惟一的鳄种。仅产于长江下游一带,原来中国还有另外一种鳄即湾鳄,但早已灭绝,因此扬子鳄显得十分珍贵,已被列为一级保护动物。扬子鳄体长2米左右,重30-40公斤,背部为暗褐色带有黄色斑及条纹,腹部为灰白色,并有黄色小斑和横条。尾部有灰黑相间的环纹,它的四...
