One size fits all doesn't seem to be the right approach to endangered species. Using a four-part AP® assessment, learners respond to questions that address environmental concerns such as human population changes, invasive species...

Practice makes perfect! A released AP® exam gives scholars practice with the high level of expectations of their exams. The exam consists of four questions from 2000. Questions ask about endangered species, recycling, alternative fuels,...

In this articles worksheet, students complete a ten question on-line interactive quiz on the correct use of "a" or "an". Students also have the option of marking "nothing" if no article is needed.

Maned wolves are a threatened species that live in South America. People estimate that there are about 24,000 of them living in the wild. Aligns with 4.NBT.A.1.

Teachers can use a NewsHour report on the removal of the bald eagle from the endangered species list as source material for teaching about the successful comeback of this species. Includes a downloadable worksheet of discussion...

This resource presents two reading selections followed by extended response and multiple choice comprehension questions. Students read the fiction selection "A Letter from New York" by Jean Lawler and answer eight questions covering...

Try these five self-checking quiz questions over the threats to the loss of biodiversity on Earth.

See if you can answer these short essay questions on biodiversity. Answers provided.

Take this ten question quiz on human impacts on ecosystems. The quiz is multiple choice.

Take this fifteen question practice assessment to review the concepts of biological diversity and conservation.