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Interaction & Interdependence C.9 Transfers of Energy & Matter (id: ba1b646a0)

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admin 发表于 2024-2-5 13:38:56 | 显示全部楼层 |阅读模式
本题目来源于试卷: Interaction & Interdependence C.9 Transfers of Energy & Matter,类别为 IB生物学

[问答题]
The following image shows the pro31qw 7whhkm;1t,z x rgductivity of a small ter/ :j 0f8ovh gc7 rq39.xylaj1euf zr)prestrial ecosystem with the numbersf.rgx7vel:z p1fo98qu0a3 j) j /cy rh showing the flow of energy(kJm$^{-2}$yr$^{-1}$)

Net production = Gross production – energy lost to respiration
1.Outline how light energy is sequentially transformed into other forms of energy in the terrestrial ecosystem shown in the image.
2.Calculate the percentage of energy captured by the producers that is available to the secondary consumers in the ecosystem shown above.




参考答案:



% (percentage) energy initially captured by producers available to secondary consumers :(400/22000) x 100% = 1.82 % (✓)




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