The second commitment of Kyoto protocol ended in?
A2018
B2019
C2020
DNone of the above
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
At present,the largest emitter of greenhouse gases is?
What is the reason for the reduction in dissolved oxygen?
Who enhances the degradation of ozone?
What is the increased productivity of ponds and lakes due to excess nutrients called?
What is the standard (average) ozone thickness in an area?