UGC NET Environmental Science Q43

Question

Given below are two statements:
Statement I: RSPM are those suspended particulate matters (SPM) whose aerodynamic diameter is more than 10 micron.
Statement II: Fine particles are those SPM whose aerodynamic diameter is less than 2.5 micron.
In the light of the above statements, choose the most appropriate answer from the options given below:

Accepted Answer

Statement I is incorrect but Statement II is correct