Biomass Energy Quiz 3 (25 MCQs)

Quiz Instructions:

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1. Growing and harvesting crops for biofuels requires energy, most of which comes from _____

2. What were an example of biofuels?

3. How is biomass converted into a reliable energy source

4. What Is a Disadvantage of Biomass?

5. The approximate amount of energy that is transferred between each trophic level is:

6. How many tons of carbon dioxide can a biomass plant save

7. What does a 2nd Level Consumer eat?

8. What kind of energy source is biomass energy?

9. What are some other uses of biomass other than creating steam

10. What is the MAIN thing that uses up our energy (but not ALL of our energy!)?

11. Is biomass renewable?

12. Each step in a food chain or web

13. Which of the following is used to produce biogas from biomass?

14. The division of the cytoplasm is called

15. In Meiosis, the chromosomes go through crossing over, this leads to:

16. What does a biomass pyramid compare?

17. Which of the following is a component of tar?

18. The main product of a gasification process is the syngas. What are the main components of a syngas?

19. What do we call an organism whose presence or absence in the environment tells us about it's quality?

20. A producer is a(n) _____

21. After bio-digestion, biomass is converted into:

22. How can a biofuel be made?

23. Get their energy from the sun and make their own food

24. In an energy pyramid, energy _____ as you move up the pyramid.

25. Which is NOT an example of FOSSIL FUELS?