1. • Troposphere• Stratosphere 2. • Ozone layer is a thin, fragileshield that contains relatively highconcentrations of ozone.• It shields the entire Earth frommuch…

Republic Act No. 8749             June 23, 1999 AN ACT PROVIDING FOR A COMPREHENSIVE AIR POLLUTION CONTROL POLICY AND FOR OTHER PURPOSES Be it enacted by…

535 REPUBLIC ACT NO. 8749 AN ACT PROVIDING FOR A COMPREHENSIVE AIR POLLUTION CONTROL POLICY AND FOR OTHER PURPOSES Be in enacted by the Senate and House of Representative…

Slide 1 Section 1. Short Title. - This Act shall be known as the "Philippine Clean Air Act of 1999.â Section 2. Declaration of Principles State shall protect…

1 REPUBLIC OF THE PHILIPPINES CONGRESS OF THE PHILIPPINES S. No. 1255 First Regular Session } H. No. 6216 REPUBLIC ACT NO. 8749 AN ACT PROVIDING FOR A COMPREHENSIVE AIR POLLUTION…