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...Details of module and its structure detail subject name chemistry course class xi semester title environmental part id kech pre requisites knowledge about environment hazards various chemicals objectives after going through this lesson the learners will be able to understand meaning define atmospheric pollution tropospheric explain reasons for global warming greenhouse effect identify causes acid rain smog formation keywords gaseous air pollutants particulate development team role affiliation national mooc coordinator prof amarendra p behera ciet ncert new delhi nmc program dr mohd mamur ali cc pi r k parashar desm co deepty gupta matter expert sme hemant verma hindu college university jyoti singh zakir husain review sulekha chandra sanjeev kumar mishra table contents introduction summary as you are already aware studies deal with all social economical biological physical chemical interrelations our surroundings in we focus on deals study origin transport reactions effects fates specie...