vce biology human influence on the ecosystem
Post on 17-Aug-2015
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VCE BIOLOGY
www.drlakshmisharma.com
Dr Lakshmi Sharma
NO LIMITS TO LEARNING! BELIEVE & YOU CAN ACHIEVE!
HUMAN INFLUENCE ON THE ECOSYSTEM
Human Influence on Ecosystems
Ecosystems
The following photos show changing ecosystems…
What is happening?What is the effect?What’s the solution?
War
Deforestation
Oil Spills:11m gallons Exxon Valdez
Water Pollution
Insecticides
Acid Rain
Dynamite Fishing
Eutrophication
Human Pollution
Human Pollution
Mining
Air Pollution
Desertification
Small Land Conversion
Huge Scale Land Conversion
Your Task
Produce a 2 minute video/an A4 sheet/ppt (<5 slides) on human influence on the ecosystem, if possible try & relate to Australia.
HOPE YOU ENJOYED THE LESSON !
ANY QUESTIONS ???!
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