Encyclopedia of Earth
Encyclopedia of Earth: Adaptations of Desert Plants
The ways in which plants have adapted through evolution in order to survive in a desert environment are described in this article. Getting water and retaining water are key to their survival, including protecting themselves from animals...
Encyclopedia of Earth
Encyclopedia of Earth: Water Pollution: Groundwater
Explains what groundwater is, how and where it occurs, how the quality of our groundwater is being affected by human activities, and the detrimental impact this has on plants and animals. (Updated: February 22, 2012)
BioEd Online
Bio Ed Online: Tillena Lou's Day in the Sun
Tillena Lou and her siblings spend a lazy day imagining what it might be like if they were other types of animals. What would they need to survive? Synopsis: Tillena Lou explores her home and discovers interesting things about the...
Other
Florida Department of Environmental Protection: Life in a Spring
Learn all about the diverse species that live in the Florida Springs. Separate sections for fish, reptiles and amphibians, birds and mammals, insects and invertebrates, and plants.
BioEd Online
Bio Ed Online: Living Things and Their Needs Teacher's Guide
This is a free downloadable teacher's guide (PDF) to teach young children (grades K-2) about living things and their needs.
American Institute of Biological Sciences
Action Bioscience: Coral Reefs Under Stress
Coral reefs, home to many vibrant plants and animals, are suffering from the affects of climate change and the increase of acid in ocean waters. Delve into the benefits and concerns of these beautiful ecosystems.
McGill University
Mc Gill University: Canadian Biodiversity: Ecozones: Arctic Archipelago Marine
The Arctic Archipelago Marine ecozone includes Hudson Bay and most of the water surrounding the islands of Nunavut and the Northwest Territories. This is a brief, concise description of the location, climate, geology, and flora and...