Thursday, April 11, 2013
FOOD CHAIN AND FOOD WEB WEBSITES
A. Read the information on both of these websites:
http://www.sciencebob.com/lab/q-web-chain.html
http://library.thinkquest.org/11353/food.htm?tqskip=1
1. What is the difference between a food chain and a food web?
B. Read the website and answer the questions afterwards:
http://www.vtaide.com/png/foodchains.htm
Make sure you click on the link “interconnected food chains” so you can play and make a food web, too.
1. Why are there more herbivores than carnivores?
2. Why do most food chains have at most 4 or 5 links?
C. Answer all of the questions on "Identify the Food Chains"
Write the answers on a separate piece of paper.
http://www.cas.psu.edu/DOCS/WEBCOURSE/WETLAND/WET1/identify.html
D. Play all the games on
http://teacher.scholastic.com/ACTIVITIES/explorer/ecosystems/be_an_explorer/map/foodweb_play.htm
E. Do all 4 "Build your own food web" on
http://www.gould.edu.au/foodwebs/kids_web.htm
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