Ch 18: Ecosystems & Populations

About This Chapter

The short and engaging lessons in this self-paced chapter can quickly and effectively boost your knowledge of ecosystems and populations. Take the multiple-choice quizzes and practice exam to gauge your comprehension and ensure you're ready to excel on an upcoming test.

Ecosystems & Populations - Chapter Summary

Our expert instructors make it easy to fully understand the basics of ecosystems and populations. Review these entertaining lessons to gain greater insight into over-exploitation, population growth and more. Completing this chapter will enable you to:

  • Define and share examples of invasive species
  • Discuss over-exploitation and the impact humans have on ecosystems
  • Calculate the rate of natural increase in population
  • List and describe limiting factors in population growth

This chapter enables you to review the lessons any time using any computer or mobile device you desire. This flexibility ensures you're able to study whenever and wherever your schedule permits in a manner that suits your personal preferences. If you develop questions while studying the lessons, feel free to submit them to our experts via the Dashboard. Before the day of your test, check your comprehension of ecosystems and populations by taking short quizzes and practice exam.

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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