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Exam (elaborations)

Nutrient Cycles exam (Questions & Answers) Rated 100% (2025 Update)
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November 2024

2024/2025

A+
How do humans use the materials in the carbon sink? - ️️Burn as energy source (combustion) Five examples of combustion - ️️Gas stove, tranportation, electrical appliances, heater, factories How is the majority of electricity generated in the area where you live? - ️️Coal Examples of fossil fuels - ️️Oil, natural gas, coal How does our use of these carbon stores affect the amount of CO2 in the atmosphere? - ️️Release carbon in atmosphere=more CO2 Use carbon faster then...
Brainarium
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Nutrient Cycles Exam Questions And Answers Already Graded A+
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4

November 2024

2024/2025

A+
Long term affects of the absence of all nitrogen fixating organism. - ️️Fertilizers would essentially be ineffective because, in order to continue the cycle, these nitrogen fixating organisms are needed at various steps. All plant life could potentially be killed off and therefore disrupting food chains and webs The Phosphorus Cycle - ️️-Fairly slow Phosphorus circulates through water, the earth's crust and living organisms. Very little phosphorus circulates in the earth's at...
Brainarium
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Exam (elaborations)

Nutrient Cycles Questions And Answers Already Graded A+
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3

November 2024

2024/2025

A+
many of the carbon-based fuels are categorized as fossil fuels because they formed from decayed organisms over millions of years. list as many examples of fossil fuels as you can. - ️️coal, natural gas, gasoline, diesel, machine lubricant oils, peat, petroleum derivatives how does our use of these carbon stores affect the amount of CO2 in the atmosphere? - ️️the combustion of fossil fuels frees carbon in the atmosphere increasing the amount of CO2 and CO (carbon monoxide) in the ai...
Brainarium
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Exam (elaborations)

Nutrient Cycles 2023 with 100% correct questions and answers
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3

March 2023

2022/2023

A+
nitrogen cycle nutrient cycle in which the ultimate source in the atmosphere (huge gas pool); proximate sources are nitrogen-fixation and lightning; oxidation potential determines which reactions in the cycle are important (via microbes); there are many forms because of many oxidation states; human additions can cause eutrophication ammonification the process of turning inorganic nitrogen into ammonia; aerobic, energy releasing oxidations assimilatory nitrogen reduction the proc...
Arthurmark
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