1. ozone
... five percent which suggest the influence of the sunspot cycle. (Ponte-30) Where scientist claim "holes" occupy, natural factors account for entirely. Factors such as temperature, air currents, and surface pressure(Lutgens, Tarback-185-186, 189-190). Along with not mentioning the fact that all ozone activity occurs naturally, environmental scientists and the media have ... when one observes the effects of outlawing CFCs. First of all the coast of replacing refrigerators alone would cost 30-50 billion dollars! Remember that this doesn't include air conditioners, refrigeration devices (other...
- Word Count: 4635
- Approx Pages: 19
- Grade Level: High School