Which of the following is the least safe (less polluting) method for cooking?a.LPG stovesb.Wood/dung burning stovesc.Natural gas stovesd.Electric cookers

Which of the following is NOT true about wood burning for heating and cooking?a.Wood burning can emit large amounts of harmful gasesb.Wood burning produces solid particulate matter.c.Wood is non-polluting and green method of heatingd.Wood burning can cause asthma, cancer, and other diseases

Wood smoke contains dangerous toxins that cause changes in human cells. Because wood smoke presents such a high health risk, legislation is needed to regulate the use of open-air fires and wood-burning stoves. Which of the following, if true, provides the most support for the argument above?Choose the best optionClear ResponseThe amount of dangerous toxins contained in wood smoke is much less than the amount contained in an equal volume of automobile exhaust.Within the jurisdiction covered by the proposed legislation, most heating and cooking is done with oil or natural gasSmoke produced by coal-burning stoves is significantly more toxic than smoke from wood-burning stovesIn valleys where wood is used as the primary heating fuel, the concentration of smoke results in poor air quality

Which of this is not a method of Pollution prevention?a.Use of filters in industrial chimneysb.Use of fossil fuelsc.Use of catalytic convertors in carsd.Use of electric vehicles

Select all that applyWhat two approaches currently are the key to controlling air pollution?Multiple select question.Renewable energyDispersionDilutionConservation

Which of the following will not reduce air pollution?a.Installing more efficient engines on vehiclesb.Installing tall smokestacks in power plantsc.Using low sulfur coald.Using high-sulfur coal