CURRENT AFFAIRS

2016

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
NASA scientists using a new satellite-based method have located 39 unreported and major human-made sources of which gas
A
NO2
B
HO2
C
SO2
D
CO2
Explanation: 

Detailed explanation-1: -Using a new satellite-based method, scientists from NASA, Environment and Climate Change Canada, and two universities have located 39 unreported and major manmade sources of sulfur dioxide emissions.

There is 1 question to complete.