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Newly Discovered Wasp Species Enslaves Spiders : TreeHugger - 1 views

www.treehugger.com/...p-species-enslaves-spiders.php

wasp

shared by Raymond Lai on 04 Mar 10 - Cached

Raymond Lai on 04 Mar 10

A fascinating relationship between wasp and spider that could be a part of a biology unit on parasitism, evolution, or insects.

<div class="cArrow"> </div><div class="cContentInner">A fascinating relationship between wasp and spider that could be a part of a biology unit on parasitism, evolution, or insects.</div>

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Energy Required To Produce a Pound of Food : TreeHugger - 0 views

www.treehugger.com/...required-for-pound-of-food.php

nutrition resources learning

shared by Raymond Lai on 04 Mar 10 - Cached

Raymond Lai on 04 Mar 10

This is interesting if you're working on a lesson plan about nutrition or sustainable farming.

<div class="cArrow"> </div><div class="cContentInner">This is interesting if you're working on a lesson plan about nutrition or sustainable farming.</div>

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Raymond Lai

Hi everyone. I'm the tech specialist and tech teacher at West Elementary in Hillsborough, CA. I'm interested in how technology can augment teaching. You can find me on Google Buzz at http://www.google.com/profiles/raymond.wm.lai#buzz.