[Free Registration/Login may be required to access all resource tools.] Overview of primary succession, secondary succession, and climax community.

[Free Registration/Login may be required to access all resource tools.] Take a look at primary and secondary ecological succession and explore climax communities.

[Free Registration/Login may be required to access all resource tools.] Ecosystems are "dynamic." This means that ecosystems change over time. Both natural forces and human actions cause ecosystems to change. Learn more about succession...

Students participate in this comprehensive review to demonstrate knowledge and understanding of all topics within the scope of this biology course in preparation for successful completion of the Georgia End of Course Exam. It can also be...

Students will exam the different perspectives on why the gray wolf was reintroduced into many western states during the 1980s, the success of the reintroduction, and the benefits and problems from the recovery of the gray wolf...

Answer these five multiple-choice questions about community ecology. After answers are submitted, students can review their mistakes.

Through a series of multi-media learning activities, students will assess the dependence of all organisms on one another and the flow of energy and matter within their ecosystems.

Teach aliens about ecology as you play this game, and review your own understanding in the process. Topics covered include levels of organization, ecological relationships, nutrition and energy, cycles (water, carbon, and nitrogen), and...

Here is the National Zoological Park right at our fingertips. Students will find many things to explore at this colorful and engaging site. Any study of animals will have a successful start here. Chances are students can catch their...

[Free Registration/Login Required] An informational text about the first scientists to successfully clone a dog. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login may be required to access all resource tools.] Bacteria are the most successful organisms on the planet. They lived on this planet for two billion years before the first eukaryotes and, during that time, evolved...

[Free Registration/Login may be required to access all resource tools.] Angiosperms, in the phylum Anthophyta, are the most successful phylum of plants. Angiosperms evolved the structure of the flower, so they are also called the...

[Free Registration/Login may be required to access all resource tools.] Crustaceans are a large group of arthropods, consisting of almost 52,000 species. The majority of crustaceans are aquatic. A few groups have adapted to living on...

[Free Registration/Login may be required to access all resource tools.] Cloning is the process of creating an exact replica of an organism. The clone's DNA is exactly the same as the parent's DNA. Bacteria and plants have long been able...

NestWatch is a citizen science project where the average person can assist scientists in observing and cataloguing bird populations to track how successful they are at nesting and reproducing. This 36-page package provides information...

Take an interactive quiz over ecological problems affecting the environment. After completing the quiz, check your score, and then revisit any incorrect question for further review.

These pages are part of a site called "Evolution," that accompanies a textbook by the same name. Mark Ridley is the author, and in this section he discusses the evidence for evolution.

[Free Registration/Login Required] Students will use Punnett Squares to analyze how biological traits are passed on to successive generations.

Basic introduction to former biology teacher Mary Appelhof's books on vermicomposting at home/school/small businesses. Moderate autobiographical information on Applehof and her goals and purpose for vermicomposting. Brief description of...

[Free Registration/Login Required] With this flipchart students will analyze how biological traits are passed on to successive generations.