Tusomesasa.

State 6 measures under taken to reduce environmental pollution. (6marks)

Suggested resposponses

a. Designing zero emission vehicles which use solar energy or electrical energy;

b. Fitting catalytic converters to vehicle exhaust systems. These catalytic converters convert nitrogen oxides to harmless nitrogen, carbon(II) oxide to carbon(IV) oxides, unburned hydrocarbons to water and carbon(IV) oxide;

c. Designing engines which uses unleaded petrol;

d. Electronically controlling the quantity...