61.   As a result, the United States has done little to reduce its planet-leading releases of greenhouse gases.

62.   As an insulator, asbestos has saved tremendous amounts of energy and prevented the combustion of greenhouse gasses and limited global warming.

63.   As we obliviously drive our sport utility vehicles, more and more greenhouse gases get released into the atmosphere, and the global temperature continues to increase.

64.   At issue are emissions of six greenhouse gases.

65.   At that time, the administration will announce specific targets for reducing greenhouse gases.

66.   Automobiles do indeed spew greenhouse gases into the atmosphere.

67.   Berg believes the larger culprit is global warming, brought on by increased emissions of greenhouse gases, which trap heat in the atmosphere.

68.   Big developing nations are expected to overtake the United States in emissions of greenhouse gases sometime in the next century.

69.   Both nations, in different ways, are major players in deciding whether emissions of greenhouse gases can be controlled in the century ahead.

70.   A measure in the Legislature that would make California the first state to regulate carbon dioxide and other tailpipe emissions of greenhouse gases is losing support.