Biogeochemical Cycles Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. We look up in the sky and see a cloud. Which sphere is this cloud in?

Question 2 2. Why is recycling so important to the environment?

Question 3 3. Which of the following is NOT a reason that sphere interactions are important?

Question 4 4. What is the main difference between renewable and non-renewable resources?

Question 5 5. Which statement about the four spheres of Earth is true?

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Question 6 6. Photosynthesis is a process in plants that uses _____and produces energy and oxygen.

Question 7 7. Which is not a way carbon can return to the atmosphere?

Question 8 8. Why are plants and animals part of the biosphere?

Question 9 9. Why is rain not part of the atmosphere?

Question 10 10. Which of the following is NOT one of Earth's four spheres?

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Question 11 11. Which is NOT one of Earth's four spheres?

Question 12 12. Legumes like _____ are important because _____.

Question 13 13. The interior of the Earth is part of which sphere?

Question 14 14. A plant rooted in the ground has a connection to which sphere(s)?

Question 15 15. What are the largest reservoirs for carbon on Earth?

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Question 16 16. Plants are a renewable resource that provide which of the following product(s) for our use?

Question 17 17. In what ways can nitrogen gas be broken down into nutrients for plants?

Question 18 18. Which of the following is NOT an example of a renewable resource?

Question 19 19. How can you tell where one sphere ends and the next one begins?

Question 20 20. Why is hydroelectric energy from water considered a renewable resource?

Biogeochemical Cycles Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

AEPA Earth Science (AZ045): Practice & Study Guide  /  Science Courses
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