环境类社会实践活动的主题

paopaolong2022-10-04 11:39:541条回答

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fenliu_kuku 共回答了20个问题 | 采纳率95%
奇益世界 上面有关于《PM2.5》的环保报告,你可以参考一下!,你若是找不到你再追问我!
1年前

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环境类的大神,煤和石油的燃烧产物有什么区别啊?小弟先谢过了!
艾薇塔莉儿1年前1
小珉123 共回答了19个问题 | 采纳率78.9%
煤完全燃烧生成二氧化碳,不完全生成一氧化碳和碳,一氧化碳有毒.
石油完全燃烧产生:二氧化碳、水,不完全燃烧产生一氧化碳、二氧化碳、二氧化硫等有毒气体
急求英语翻译,关于环境类的~不要翻译机的·谢谢
急求英语翻译,关于环境类的~不要翻译机的·谢谢
The combined effect of these is to intensify leaching (Sarah, 1999; Zwikel, 2004), an effect that is reflected in a relatively low content of calcium carbonate. Compared with the shrub patches, the intershrub areas were found to exhibit lower contents of soil moisture and organic carbon, and higher calcium carbonate content and soil bulk density.
天崖孤旅abc1年前2
小小鱼儿飞 共回答了14个问题 | 采纳率100%
这些的综合作用是加强沥滤(Sarah,1999; Zwikel,2004),这一功效反映在相对低的碳酸钙含量.与灌木地段相比,我们发现灌木中间地域具有较低的土壤水分和有机碳含量,而且碳酸钙含量较高和土壤块更大.
应该是这样吧
环境类,500字左右In an earlier exercise you identified what environ
环境类,500字左右
In an earlier exercise you identified what environmental problems your region and your country regard as most crucial.Go back to those problems.Do you know what kind of measures has been taken to solve them?Can you give examples of:
Dilution?
Pollution Control?
Recycling?
Preventive Environmental Strategies?
nadialee1年前1
惜缘伊人 共回答了20个问题 | 采纳率90%
Not long ago,I saw on TV news from Shanghai Zoo a giraffe get sick,finally not died.Dissection found the giraffe intestines and stomach inside actually many colorful bubbles plastic bag!The original these plastic bags are causing it to die the culprit stomach canker,my heart aflutter.How poor the giraffe!
So many plastic bag is from where?From every drive-travelers visitors!We human beings everyday in the call to protect rare wild animals,but unknowingly mutilated slaughter them.This is how contradiction!However this is reality.
Actually,the contradictory phenomenon in life is the existence of a large number of.On one hand we are complaining about the environmental pollution,but our own might it not in polluted environment!For example,on one hand we in shoutaboutit smoking harmful to health,on the one hand and in bulk production and sales of cigarettes.On one hand we advocate vigorously don't litter,on the other hand we eat at BangBing often casually will wrapping paper throw on the ground.For example,some factory boss put plant adornment beautifully luxurious,but but speak ill of the sewage and waste water secretly flowing into the river discharge...So,even though we are everyday in the propaganda environment consciousness,but environmental pollution and harm of biological phenomenon still prohibit repeatedly.
Why there is so much contradictory phenomenon?I think,the key lies in many who have no attention to environmental protection.Blame others for the environment,just forget yourself on the environmental pollution!So in propagating protection environment,plus "starts from me!" After this half sentence.Make real environmental protection consciousness in our everyone's mind taking root,make our actions always consider to protect the environment.
I wish the poor giraffe no longer innocence illness,I wish it death can awaken our vows.