Define greenhouse effect. Describe which gases are important to the greenhouse effect. What were listed as human activities related to greenhouse gas production from each link? How do humans contribute to both climate change and major extinction events?
Geologic History of Earth The first part of this assignment requires that you consider the history of extinction on our planet. From the Sam Noble Museum, answer the following questions: How many major mass extinction periods are listed here? Follow the links from that page to learn more about each period. What caused each, and […]