Test scholars' knowledge of ecosystems with a 20-question pre-assessment. Assessment challenges learners to answer multiple choice questions, read diagrams, and complete charts.

Twenty questions make up an assessment designed to test super scientists' knowledge of ecosystems. Scholars answer multiple-choice and short-answer questions about organisms, food chains, energy flow, and more.

The resource from Khan Academy provides practice questions for a high school world history course. This section assesses students' knowledge of the environment and its influence on trade.

Learning module prepares students for the Ohio state Social Studies test on Human Geography. Through tutorial videos, interactive games for review and assessment, students learn about human interaction with their environment, migration,...

Learning module with Ohio state test preparation material on Geography, including map skills and modifying the environment. Inlcudes video tutorial, interactive review game, and module assessment.

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.

Take an interactive quiz over ecology and ecosystems. After completing the quiz, check your score, and then revisit any incorrect question for further review.

Test your geography knowledge by taking this interactive quiz over the bodies of water in the Middle East.

The resource from Khan Academy provides practice questions for a high school world history course. This section assesses students' knowledge of causation of human migration.