1. Read intro carefully
2. Look over list on p335
3. Tell me which one you pick
4. Read steps of part B
5. Ask if you have questions.
6.  ....more to come
7. .......

continue:  A Variety of Systems, part B, pp 335 - 363        using ppt

start with #1, if you can't figure one out, skip it for later but try to figure them out in order and add to your ppt.
______1.  (10 pts)   How does the system work? (include parts of the system)
______2. (10 pts)   Diagram or graphic showing how system works.
______3.   (10 pts)   Three “costs” of the system, or problems it causes.
______4.     (10 pts)  Three “benefits” of the system, or problems it solves.
______5.  (5 pts)   Energy input to the  system.
______6.  (5 pts)  Where the energy input comes from.
______7.  (5 pts) Energy output from the system.
______8.  (5 pts)  How much is it currently used? (% of U.S. or world electricity)
______9. (5 pts)   Energy transformations within the system.
______10. (5 pts)  Waste energy that is lost.
______11.  (10 pts)  Aesthetics of ppt.

.......
Listen:  Biofuels; Coal;  Dry Geothermal;  Hydroelectric;  Natural Gas;  Nuclear Fission

http://news.bbc.co.uk/2/hi/talking_point/6367791.stm

http://news.bbc.co.uk/2/hi/science/nature/6365755.stm

http://news.bbc.co.uk/2/hi/programmes/6354759.stm

and

interesting

and

relevant

and

http://news.bbc.co.uk/2/hi/science/nature/6108414.stm

http://news.bbc.co.uk/2/hi/europe/6114962.stm

http://news.bbc.co.uk/2/hi/uk_news/england/wiltshire/6112476.stm

http://news.bbc.co.uk/2/hi/science/nature/6108090.stm

http://news.bbc.co.uk/2/hi/science/nature/6111528.stm

http://www.ucsc.edu/news_events/press_releases/text.asp?pid=971

http://www.care2.com/news/member/525634130/212599

ecosystems sites 

food web:  http://oceanlink.island.net/oinfo/foodweb/foodweb.html

http://www.oceansonline.com/oceanicfoodwebs.htm

http://www3.umassd.edu/Public/Exhibit/DES300/game/web-fr.htm

http://octopus.gma.org/surfing/human/foodweb.html

online build an african web: http://www.vtaide.com/png/foodchains.htm

food chain:
http://www.planetpals.com/foodchain.html

http://www.geography4kids.com/files/land_foodchain.html

e-waste

tuna

UK birds

http://news.bbc.co.uk/2/hi/science/nature/6187228.stm

http://news.bbc.co.uk/2/hi/science/nature/6185548.stm

http://news.bbc.co.uk/2/hi/science/nature/4815230.stm

http://news.bbc.co.uk/2/hi/science/nature/6041570.stm  Venus

1. Changes in Systems
2. Properties of Systems
3. Structure of Systems

Science/Nature various
http://news.bbc.co.uk/1/hi/sci/tech/default.stm

http://birds.cornell.edu/programs/AllAboutBirds/BirdGuide

http://birds.cornell.edu/programs/AllAboutBirds