Chapter+3+Matter,+Energy+and+Life


 * Textbook PowerPoint Presentation [|chapt03_lecture.pdf]


 * Class Notes

TOPIC: TROPHIC LEVELS FOOD CHAINS AND WEBS

 * HW worksheet [|a food web.pdf]
 * HW worksheet [|the energy pyramid.pdf]
 * Class BellRinger Food chains and energy pyramids [|Foodchainpyramid br.doc]

TOPIC: BIOMAGNIFICATION

 * Worksheet Biomagnification calculations [|biomagnification.pdf]
 * Worksheet Operation Cat Drop [|operation cat drop.pdf]

WATER

 * [|USGS Water Cycle]
 * Water Cycle Vocabulary

CARBON

 * Carbon Cycle diagram and questions [|the carbon cycle.pdf]
 * Snails in Testtube - Carbon Cycle Lab from [|ExploreLearning.com] CLASS CODE: **VZVNVSBLKN** [|Plants_and_Snails_SE.pdf]
 * Reading and Questions Carbon Cycle [|Lunch Causing Global Warming.pdf] and [|is your lunch causing global warming response questions.doc]

NITROGEN

 * [|the nitrogen cycle.pdf]
 * [|nitrogen cycle.pdf]
 * [|the unkindest cut.pdf]
 * [|nitrogen bomb.pdf]