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Soil Energy Quiz 1 (25 MCQs)

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1. MFC Operation and Usage-MFCs do not require energy input; instead, they generate a little amount of electrical power. MFCs are therefore regarded as a sustainable technology.This process is the _____ process in getting energy from soil
2. It is the combustion of fossil fuels to generate energy also contaminates the air and water we breathe and drink.
3. It means Solar and wind power are the cheapest sources of electricity in many regions of the world due to the tremendous expansion of renewable energy over the past decade.
4. A renewable energy source is
5. Position that an organism occupies based on what it eats
6. This procedure can optimize carbon capture (BMPs) in soil
7. It is perhaps the most major advantage of renewable energy is that it does not produce greenhouse gases or other pollutants.
8. What does an energy pyramid show?
9. Makes its own food
10. It is is the capacity to perform labor and is necessary for all biological activities.
11. The major source of energy on earth is
12. It is the usage of MFCs would result in the eradication of soil contaminants such as phenol, gasoline, and oil. This process is the _____ process in getting energy from soil
13. It transform chemical energy from soil organic molecules into electricity via catalysis by soil source exoelectrogenic bacteria
14. In a particular region, abundant growth of grasses covers the flat land surface. If overgrazing removes most of this vegetation, which weather phenomenon is most likely to occur?
15. It is nonrenewable on a human timescale and causing other potentially negative environmental repercussions.
16. Soil forms over time by
17. All are the process of getting energy from soil except _____
18. Eats dead organisms and returns nutrients to soil
19. It includes grown plant resources, including residues, oils, and grains, can be utilized to make ethanol or biodiesel for energy.-grown plant resources, including residues, oils, and grains, can be utilized to make ethanol or biodiesel for energy .
20. It means Renewable energy sources are natural forces that are very weather-dependent. Therefore, renewable energy technologies such as solar cells will be less useful when the weather is poor.
21. Eats other organisms
22. The electrical signals generated by the MFCs, such as peak voltage, number of electrons, and start-up time, might be used to monitor the pollutant toxicity and soil microbial activity. This process is the _____ process in getting energy from soil
23. Which of the following ways could a habitat be affected due to DISEASE?
24. Runoff from over-fertilized lawns and fields, oil from parking lots, soil erosion and animal waste are all
25. What is the Meaning of MFC?
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