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Ch 3: Prentice Hall Biology Chapter 3: The Biosphere

About This Chapter

The Biosphere chapter of this Prentice Hall Biology Companion Course helps students learn essential biology lessons on the biosphere. Each of these simple and fun video lessons is about five minutes long and is sequenced to align with the Biosphere textbook chapter.

How it works:

  • Identify the lessons in the Prentice Hall Biosphere chapter with which you need help.
  • Find the corresponding video lessons with this companion course chapter.
  • Watch fun videos that cover the biosphere topics you need to learn or review.
  • Complete the quizzes to test your understanding.
  • If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.

Students will learn:

  • Levels of ecology and ecosystems
  • Food chains
  • Trophic levels and energy flow in an ecosystem
  • The nitrogen and carbon cycles

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Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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Other Chapters

Other chapters within the Prentice Hall Biology: Online Textbook Help course

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