Q4 Along with producing GHGs, human activity also puts many kinds of aerosols into the atmosphere. What is the sign of their radiative forcing?

Positive

Negative

Respuesta :

Answer:

Negative

Explanation:

Aerosol -

It is the suspension of the solid or liquid particles in the air , is known as the aerosol .

The effect of aerosol is , that it reduces the amount of the solar radiations incident on the surface of the Earth , and due to this capacity to reflect the solar radiations , it has a negative impact on the Earth .

As we known solar energy are of huge importance for the human beings .

Hence , the answer is negative .