Water is our lifeblood

After two town hall meetings, I believe Congressman Issa is a RINO (Republican in name only). For Congressman Issa’s information, and other congress people, carbon dioxide has a molecular weight of 44 and, at Mother Earth’s surface, its concentration is approximately three one hundredths of a percentage point (0.031 percent). Humans breathe out carbon dioxide every few seconds. Oxygen has a molecular weight of 32 and, at Mother Earth’s surface, its concentration is approximately 21 percent. At Mount Everest’s peak, the concentration of oxygen is so low that climbers have died from lack of oxyg...