A lot of this opposition has been generated by people with an agenda against the clean air act.

Some industrial groups dispute the savings in oil consumption that could result from the clean air act.

An expression empty of meaning since this healthy planet had what was probably the most rigidly enforced clean air act in the galaxy.

In a rainbow, raindrops in the air act as tiny prisms.

Back in the 1970's the Clean Air Act set strict rules, but only for "new" sources of pollution.

The compromise bill removed that provision, which was in the original 1970 Clean Air Act.

The flyers already in the air act as primary bases for another flyer or flyers on top of them.

Ions in the air act like drops of mist; they refract sunshine and make rainbows after rain.

The Air Act was inspired by the decisions made at Stockholm Conference.

It had been feared compensation would be less than £100,000 each, under the Carriage By Air Act.