software, multimedia Natural Allies
- Summary
- Have Earth's vibrant waterways-its streams, rivers, lakes, and oceans-become delivery systems for pollutants and poison? This program points to signs that toxic substances are overwhelming our planet's aquatic ecosystems. Viewers encounter many of... Read more
- Contents
- Unhealthy Waters (3:04) -- Disappearing Frogs (2:47) -- Herbicides and Amphibian Populations (4:04) -- Synthetic Chemical Harms Animals (3:17) -- From Marshes to Rivers (5:24) -- Chemical Mixtures (3:33) -- Threat to Human Animals (3:57) -- Toxic ... Read more
- Format
- software, multimedia
- Description
- 1 streaming video file (54 min.) : sd., col., digital file.
- Publisher
- Films Media Group 2010
| Library | Location | Status |
|---|
| Library | Location | Status |
|---|
Water Pollution
Water Environmental aspects
Toxicology
Refuse and refuse disposal
Physical geography
Nature Effect of human beings on
Natural resources
Landforms
Land use Environmental aspects
Hydrology
Human ecology
Ecosystem management
Conservation of natural resources Waste disposal
Community ecology
Biotic communities
Biosphere
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