Question

multiple - choice question
the size of air borne pollutants matters because..
smaller particles will slip through the mesh gaps of the filter material while larger particles will get trapped because they are larger than the mesh gaps
smaller particles will get trapped in the filter material while larger particles will force their way through
rewatch

Explanation:

Filter materials have mesh gaps. Smaller particles can pass through due to their size being smaller than the gaps, while larger particles are trapped as they are bigger than the gaps.

Answer:

smaller particles will slip through the mesh gaps of the filter material while larger particles will get trapped because they are larger than the mesh gaps