What if acid rain happens twice a week in one year?i need this NOW~..PLX~in english~...如果一星期下两次酸雨会怎样?....i need the anwer in english...or chinese~

acid rain 求what is acid rain Acid Rain 酸雨What is true of Acid Rain?About pollution acid rain 中 acid 是名词么? how do acid rain and acid precipitation differ?How do acid rain and acid precipitation differ? what can we do for acid rain最好多说几条我要写文章的 What is acid rain usually caused by?Please answer me this question. Thank you.Hi,xulukobe. I speak English. So you had better speak English.If you can't speak English,please speak Chinese. Thank you. What if acid rain happens twice a week in one year?i need this NOW~..PLX~in english~...如果一星期下两次酸雨会怎样?....i need the anwer in english...or chinese~ these acids fall on the earth in what is called acid rain主语：acids谓语：fallin what怎么分析呢? What a lovely guy you are.Ha HA HA.Let me see the photo if you finish coll What will happen if there is no rain what will happen if there to much rain What if it ___ next week?A、rain B、rains C、raining D will rain “Mary,what about going boating if it ___________ tomorrow?” “Good idea!”A.not rain B.will rain C.doesn’t rain D.won’t rain为什么选C? 找 feels like rain ke$ha 歌词 酸雨（acid rain）是怎么形成的help what shall we do if it____tomorrow.A:rains B:rain C:will rain D:is raining 应该选哪个 化学的base and acid的几道题,1.A table wine has a pH of 3.40.What is the hydronium ion concentration of thewine?2.A 2.5 x 10-3 M solution of an acid HA has a pH of 3.80 at 25°C.What is thehydronium ion concentration of the solution?Calculate K what is the uses of sulphuric acid?