home *** CD-ROM | disk | FTP | other *** search
/ CD School House 9 / CD School House 9.0 - Wayzata Technology (1994).iso / mac / MAC / School House / Misc. / Save the Planet 1991 2.11 / bitmap_201600.png < prev    next >
Portable Network Graphic  |  1991-05-30  |  1KB  |  508x318  |  1-bit (2 colors)
Labels: text | screenshot | diagram | font | plot | line
OCR: 5.04 Projected Chlorine Levels (NASA) 4.04 3.0- 2.0 1.0- 0.0 1970 1990 2010 2030 2050 2070 Chlorine parts per billion Year