Who discovered that Ozone layer can absorb harmful UV radiations?
AWilhelm Rontgen
BG.M.B Dobson
CAlexander Graham Bell
DKarl Guthe Jansky
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Which of the following can be created using crop waste?
What is every material that goes to trash known as?
Four phases of disaster management planning includes:Mitigation, Preparedness, Responds and
What is the reason for the reduction in dissolved oxygen?
Which one of the following agro-chemical waste is sprayed on plants to increase their growth?