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Interactions Between the Atmosphere & Hydrosphere [Pdf]
A discussion of the interactions between the four spheres of Earth and how they affect weather and climate. The slideshow is divided into two parts. The first deals with interactions between the atmosphere and the hydrosphere and the...
Curated OER
National Park Service: Big Thicket National Preserve
Not too far northeast from Houston lies over one hundred thousand acres that make up Big Thicket National Preserve. The National Park Services boasts an incredible example of biodiversity within this Preserve.
Curated OER
National Park Service: Big Thicket National Preserve
Not too far northeast from Houston lies over one hundred thousand acres that make up Big Thicket National Preserve. The National Park Services boasts an incredible example of biodiversity within this Preserve.
American Institute of Biological Sciences
Action Bioscience: The Global Decline of Mollusks
You can help! Species of mollusks are disappearing from our marine sources. While it might not be obvious to the casual beach-goer, these shelled creatures provide food and shelter, medical research, and help keep our waters clean.
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Environments and Ecosystems of North Carolina
North Carolina is located within the temperate deciduous forest global biome, however, a great variety of forest and non-forest ecosystems may be found within the state. The temperature and moisture regimes throughout North Carolina are...
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Greenpeace International
This website contains information about Greenpeace and all of its the global activism. Provides multiple links including Greenpeace ships, worldwide contacts and international photo and video library.
Globio
Glossopedia: Conservation
Conservation concepts are explained and illustrated within the context of the global community.
American Institute of Biological Sciences
Action Bioscience: Why Do We Need an Amphibian Ark?
Amphibians have a challenge to rise above and are unable to succeed without the help of a vision like Amphibian Ark. This program is viewed to be a global effort to protect amphibians from extinction and promote the benefits these life...
Science Buddies
Science Buddies: Getting Carried Away: Measuring Soil Erosion
When you think of environmental challenges facing the world, the first things that come to mind might be global warming, or loss of biodiversity, since these are often in the newspapers. A serious problem that you may not have heard...
Science Education Resource Center at Carleton College
Serc: Lab 1: Plenty of Fish in the Sea?
A lab experiment in a series of experiments that investigate fisheries. In this lab experiment, students learn about the future of the global fishing industry by reading an article and analyzing oceanic biodiversity.
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The Hydrological Cycle an Human Impact on It. [Pdf]
The hydrological cycle is usually called a recurring consequence of different forms of movement of water and changes of its physical state on a given area of the Earth. The role of different processes in the hydrological cycle and their...
Center for Educational Technologies
Nasa Classroom of the Future: Coral Reefs: Dissappearing Resource
Why are the reefs disappearing? Use this site to explore the science behind the issue. Useful at several grade levels.
American Institute of Biological Sciences
Action Bioscience: Species, Speciation and the Environment
The American Institute of Biological Sciences offers this article by Niles Eldredge, evolutionary theorist and curator at the American Museum of Natural History. Eldredge begins with Darwin's theories and summarizes subsequent thought,...
Scholastic
Scholastic: Science Explorations: Kids' Environment Report Card
Cast your vote on the important environmental issues. Associated with each issue, there are at least three links to sites which can further your understanding of the issue. To encourage others to respect the environment, you can also...
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Planet Ark: World Environmental News
Welcome to Planet Ark's daily Reuters World Environment News - the most comprehensive source of environmental news on the Net. To read previous news stories, please use the search engine below to find stories relating to any...
Curated OER
Unesco: Tanzania: Ngorongoro Conservation Area
The Ngorongoro Conservation Area spans vast expanses of highland plains, savanna, savanna woodlands and forests. Established in 1959 as a multiple land use area, with wildlife coexisting with semi-nomadic Maasai pastoralists practicing...