state gov Punjab Patwari Mock Test 2023 General Knowledge Ecology and Environment Environment Problems
Which of the following statements best defines Aerosol Radiative Forcing (ARF)?
1
It is the net change in the energy balance of the earth system due to disturbances by anthropogenic aerosols.
2
It is the change in atmospheric circulation of winds and jet streams due to uneven heating of the atmosphere.
3
It is the modification in monsoon rainfall pattern due to increased presence of aerosols in the earth's atmosphere.
4
It is the net change in the amount of aerosols in the atmosphere due to urban heat island effect.