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Happy Monday! Feb. 25 th. SAVE THE FISHES VIDEO!! Write a summary https://www.youtube.com/watch?v=P8jtm5P4XO0. Chapter 22 Humans & the Environment. 22-1: An Interconnected Planet. Earth’s 3 Major Layers. Geosphere Hydrosphere Atmosphere. Biosphere 2 (AZ)...didn’t work!.
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Happy Monday! Feb. 25th • SAVE THE FISHES VIDEO!! • Write a summary • https://www.youtube.com/watch?v=P8jtm5P4XO0
Chapter 22Humans & the Environment 22-1: An Interconnected Planet
Earth’s 3 Major Layers • Geosphere • Hydrosphere • Atmosphere
Biosphere 2 (AZ)...didn’t work! • Not that simple!
Biodiversity • Species diversity: • Genetic diversity:
Biodiversity-who cares? • Food • Habitat • Medicines • Chemicals • Photosynthesis/production/removing CO2 • “Biological diversity is the key to the maintenance of the world as we know it” –E.O. Wilson
http://www.microdocs.org/ • http://www.wimp.com/lightenup/
D3: Wed., 3/5 • NONE! Be ready for the DQ!
Chapter 22Humans & the Environment 22-2: Environmental Issues
Ozone Layer http://my.hrw.com/sh2/sh07_10/student/flash/visual_concepts/60405.htm
Greenhouse Effect • http://my.hrw.com/sh2/sh07_10/student/flash/visual_concepts/60406.htm
3 possible outcomes • http://my.hrw.com/sh2/sh07_10/student/flash/visual_concepts/80008.htm 1. 2. 3.
Think About It! • How are these concepts related? • Human Activity • Ozone layer • Greenhouse effect • Global warming
Pollution #3: Acid Precipitation • What is it? • What causes it? • Why’s it bad?
Pollution#4: Biological Magnification • What is it? • What causes it? • Why’s it bad?
Oil Spill Activity • Pre-lab ?s • Notes for each overlay • Questions for your group’s viewpoint • Debate • Who gets the $50,000?!
ECOSYSTEM DISRUPTION • All this happening... • High rates of end/ext...”mass extinction” • Endangered species • Extinction • Habitat destruction, hunting, harvesting, invasive species
https://www.dnr.sc.gov/pls/heritage/county_species.list?pcounty=charlestonhttps://www.dnr.sc.gov/pls/heritage/county_species.list?pcounty=charleston • ~100 rare, threatened, endangered in SOUTH CAROLINA!
Ecosystem Imbalances • Keystone Species
Human Resource Use • Too much? Just right? Too little? • Ecological Footprint
Human Resource Use • Solutions? • Sustainable Use
Chapter 22Humans & the Environment 22-3: Environmental Solutions Part One
Conservation Biology • Restoration Biology
Just ONE Example… Jwaneng mine (Botswana)Lab-grown diamonds vs. strip mining
Google timelapse! • And in Charleston: • http://earthengine.google.org/#intro/AralSea
Monitoring Ecosystems • Bioindicators • SEPMN
Whooping Cranes • Before 1870: • 1937: • 1967:
Collaboration! • Migration an issue... • 2001: • 2007: • http://www.arkive.org/whooping-crane/grus-americana/video-09a.html www.whoopingcrane.com
Ted Video • http://www.ted.com/talks/richard_turere_a_peace_treaty_with_the_lions.html
Chapter 22Humans & the Environment 22-3: Environmental Solutions Part Two