'Late cambrian' diaporamas de présentation

From Texas to Antarctica

843 views • 84 slides

What does it mean for an organism to be extinct?

"If most of us are ashamed of shabby clothes and shoddy furniture, let us be more ashamed of shabby ideas and shoddy philosophies... It would be a sad situation if the wrapper were better than the meat wrapped inside it." Albert Einstein. What does it mean for an organism to be extinct?.

333 views • 32 slides

Earth History GEOL 2110

Earth History GEOL 2110. The Paleozoic Era Part 5b: Geological History of Gondwanaland and Late Paleozoic Life. Major Concepts.

331 views • 22 slides