EESA10H3 Lecture Notes - Lecture 11: Water Vapor, Industrial Revolution, Iceage
22 Feb 2014
School
Department
Course
Professor
Document Summary
Lec 11- global climate change and human health last 100 000 years was the ice age glaciation period: climates -> arguments over weather conditions, climate changes all the time since earths history, last iceage was 10,000 years ago. 1961-2003 inc in these gases seen photosynthetics seasonal effect winter -> summer. Reach stratosphere and breakdown chlorine is released breaks down ozone some becomes ozone known as ozone hole: most of the radiation is filtered, chlorine and fluorine used in chem. Refrigerators industry: uva and uvb, uvb is bab -> v. harmful. All the point listed are what lead to extinction threats and indirect effects. Poaching -> smuggling, over hunting of animanls (whales) Predator-> many wild animals have natural predators (we control #of wolves so we see a certain # of deer) From china/ japan to us to prevent soil erosion (planted water near river banks) but after. 20-30 years it grows so successfully plant everywhere.
