What is the effect of the following pollutants on living beings (one in each case)?

(a) Fluorides

(b) Smoke particles

(c) Lead

(d) Nitrogen oxide

(e) Smog

(a) Fluorides — causes destruction of vegetation.

(b) Smoke particles — get lodged in lungs damaging its functioning.

(c) Lead — damages the nervous and digestive systems and can cause cancer.

(d) Nitrogen oxide — causes irritation in mucous membranes.

(e) Smog — it induces respiratory troubles.