What is the ozone layer?

What is the ozone layer? what's the name of the English song and some part of it is la la la? Does is related to ozone depletion and what will ozone depletion cause.这句话有什么问题给出一个改后的句子1 大气层消失 THE OZONE LAYER VANISHES怎么样 英语翻译according to the measurements the steady-state ozone concentration in the test room operated with 0.5 air changes per hour was below the deteciton limit of the measurement instrument(0.002ppm).this is an indication of negligible ozone gen 英语翻译Stratovarius - 歌词：What is wrong with a man destroying the land.Our planet is full of waste.Sheltering ozone layer is no more a shield,the temperature is rising up.Now it's time to stop this madness,Preventing increasing sadness.Let' 这篇文章的中文意思是?Air PollutionAir Pollution can affect the ozone layer by producing “holes”.The ozone layer is a layer up in the atmosphere that protects Earth from harmful rays of the sun.Holes inthe ozone layer allow these rays to 英语翻译Martha:Do you think most people in your culture respect nature?Ed:I think so.Umm…more now than before.Martha:What do you think is the most serious environment problem in the world today?Ed:Today…I think damage to the ozone layer is a if you seek amy中文歌词La la la la la la la la la la la la la la la la (2x) Oh baby baby have you seen Amy tonight?Is she in the bathroom?Is she smokin up outside?Ouuh Oh baby baby does she take a piece of lime For the drink that I’ma buy her D 英语翻译Everything is beautiful ,cotton fields the open road ,the radio plays a song ,we both know we don't sing along ,la la la la la la la little lies翻译 OZONE怎么样 ozone,是什么意思? the sun would < > us up without the ozone layerthe sun would < > us up without the ozone layer. A burning. B burn. C burnt翻译及解释 英语翻译Methanol's most attractive feature,however,is that it can reduce by about 90 percent the vehicle emissions that form ozone,the most serious urban air pollutant.最只要是分析下句子结构? what is the date what is the meaning? What is the matter? what is the story