Less than nine percent of all AP Environmental Science test takers scored a perfect five on the exam in 2018. Learn from the best answers as well as the common mistakes thanks to the College Board. Four questions from the test covering...

After nine lessons and activities about energy, here is the final assessment. The 20-questions include multiple choice, multiple choice with justification, short answer, answer analysis, and labeling diagrams to challenge learners.

A short fill-in-the-blank exercise on identifying the correct modal verb forms. Read a short paragraph about Geronimo's headress and then choose the correct verb in the following paragaph. Hints are available.

Read and study the sources about inventions from the late 1800s. As you read the three sources, think about the effects that the inventions had on the American economy.

Try this quiz about energy storage technologies.