Biomass Energy Quiz 5 (24 MCQs)

Quiz Instructions:

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1. How can the reliability of obtaining a soil moisture level reading be improved?

2. In humans, Haploid cells (sperm/ovules) have 23 chromosomes, how many will Diploid cells have?

3. Consumer that eats plants is a _____

4. A resource is renewable if _____

5. What are sex cells from Meiosis called?

6. How is biomass heated

7. What is anaerobic digestion?

8. The heat produced from burning of biomass can be used to produced _____ for subsequent electricity generation

9. How hot can the burning chambers get used to heat the biomass

10. What is one pro of Biomass energy

11. A fuel cell combine _____ and _____ to produce electricity, heat and water.

12. _____ act as a fuel in fuel cell to generate electricity by reduction and oxidation reactions.

13. Syngas is a mixture made of hydrogen, carbon dioxide, and carbon monoxide and formed by a simple reaction between coal and?

14. Cannot make its own food

15. Which of the following is not a way that biomass is lost between trophic levels?

16. Is Biomass hepful to the enviroment?

17. Where does biomass fuel come from?

18. Greenhouse gases add to global warming by trapping some of the heat reflected by the Earth in the?

19. What is one negative effect of producing more ethanol for use as fuel?

20. Biomass is the most common fuel for

21. A population of mice lives in a barn community. A cat population has just joined the community. What will happen?

22. During what time period was biomass energy first used

23. Pick out the odd one from fixed bed gasifier?

24. This is when organisms move up the food chain & each trophic level consumes 10 times more mercury than the last.