Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET


The scientific view is that the increase in global temperature should not exceed 20C above pre-industrial level. If the global temperature increase beyond 30C above the pre-industrial level, what can be its possible impact/ impacts on the world?

I. Widespread coral mortality will occur.
II. All the global wetlands will permanently disappear.
III. Terrestrial biosphere tends towards a net carbon source.
IV. Cultivation of cereals will not be possible anywhere in the world.

Select the correct answer using the code given below.

A I only
B I and II only
C II, III and IV only
D I, II, III and IV
Answer & Explanation
Option: [D]

Your Valuable Comments Please...

Important EBooks for Competitive Exams