TY - BOOK AB - A picture book designed to introduce Earth's atmosphere and its importance to life on Earth. It also introduces how the addition of new gases contributes to changing the quality of air we breathe. With an understanding of how our atmosphere works, we will begin to understand how our activities may be contributing to some of those changes in air quality. AU - Ladd, Irene. AU - Mickley, Wade. CN - QC863.5 CN - CMC QC863.5 CY - [S.l.] : DA - [200-] ID - 283206 KW - Atmosphere KW - Air quality KW - Air KW - Air LK - http://catalog.hathitrust.org/api/volumes/oclc/55537328.html N1 - "EP-2004-03-415-HQ." N2 - A picture book designed to introduce Earth's atmosphere and its importance to life on Earth. It also introduces how the addition of new gases contributes to changing the quality of air we breathe. With an understanding of how our atmosphere works, we will begin to understand how our activities may be contributing to some of those changes in air quality. PB - National Aeronautics and Space Administration, Langley Research Center, PP - [S.l.] : PY - [200-] T1 - The air we breathe / TI - The air we breathe / UR - http://catalog.hathitrust.org/api/volumes/oclc/55537328.html ER -