nearly 30 per cent of the solar radiation return back to the space Kamlesh Kumar 27-09-2016 2 Answers 0 0 TAGS nearlypercentthesolarradiationreturnbackspaceDictionary Comment: Submit See all questions in Meaning in Hindi 30 pratishat k aas pas ki solar radiation wapis antariksh m aati h jyoti yadav 27/09/2016 0 0 Report Answer return back is wrong..only return is write Dileep Sharma Stoic 27/09/2016 0 0 Report Answer