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STUDY GUIDES
Click on category buttons (boxes) to open/download study packets.
AQUATIC ECOLOGY
Water ecology, water chemistry, plants and animals living in or around water, water quality, water conservation, etc.
CURRENT ISSUE
The current issue is a topic selected annually by the National Envirothon Planning Committees. This information is used for the national competition.
FORESTRY
Forest ecology, tree identification, insects, diseases, timber measurements, forest management, urban forestry, forest economics, etc.
SOIL & LAND USE
Classification, soil formation, basic chemical and physical properties, profiles, soil characteristics, soil surveys, site suitability, erosion, land use, conservation practices, etc.
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