A Street Cat Named Bob is the autobiography of James Bowen's life on the street, and the story of the friend he find's in a cat he names Bob. I must admit Bob never stops amazing me in this book, he is so intelligent and loyal! I'd love to meet him myself and I can see why everyone who encounters Bob loves him, too.
The Silurian atmosphere shows a decline from carbon dioxide values of 1200 ppm in the Upper Ordovician. Budyko and others (1987) (see Fig. 8) indicated atmospheric oxygen declines from about 65 percent of PAL (Present Atmospheric Level) to about 35 percent of PAL in the Late Silurian.
Io's Atmosphere. Io's atmosphere comes from its volcanoes, then disperses because, as a small moon, Io does not have substantial gravity. Because the atmosphere comes from its volcanoes, the air of Io is made primarily of sulphur.o's Atmosphere. Io's atmosphere comes from its volcanoes, then disperses because, as a small moon, Io does not have substantial gravity. Because the atmosphere comes from its volcanoes, the air of Io is made primarily of sulphur.