Question

<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> Discuss three methods to reduce air pollution.

Answer 1

<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> Air pollution can be reduced by following simple practices which are as follows: a) Modifying automobile engines to undertake complete combustion of fuel within the engine. This will reduce the emission of carbon monoxide and particulate matter into the air. [1 mark] b) Removing pollutants from the industrial waste gases coming out of the chimneys of factories before their discharge into the atmosphere. [1 mark] c) Using cleaner sources of energy like hydroelectric, solar, wind and hydrogen energy to produce power and fuel. [1 mark]