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Kentucky School for the Deaf

Levels of Organization within an Ecosystem

For Students 5th - 10th Standards
From tiny organisms to entire biomes, young scientists examine the interdependent relationships tying all living and non-living things together with this collection of ecology resources.
Handout
US Department of Agriculture

The United States National Arboretum: Basic Plant Requirements

For Students 9th - 10th
Site provides a brief description of some of the environmental parameters that influence plant growth.
Handout
Library of Congress

Loc: America's Story: The World's 1st Hydroelectric Plant

For Students 9th - 10th
This three-page article explores the operation of the first hydroelectric power plant and the spread of renewable energy in the United States.

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