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AFCAT Environmental & Disaster Management — practice questions — page 3

Explore 62 free Environmental & Disaster Management questions in AFCAT Science. Open each question or exercise to read its content, reference answers and available explanation.

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Environmental & Disaster Management questions and exercises with answers

Showing questions 61–62 of 62.

Sort grazing chain from detritus chainRead the answer and worked solution →Tap the bigger of the twoRead the answer and worked solution →

Worked practice questions

Sort grazing chain from detritus chain

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Left
Grazing chain
Items
  1. Item
    Starts with plants
    Answer
    Grazing chain
  2. Item
    Begins at detritus
    Answer
    Detritus chain
  3. Item
    Fungi and bacteria
    Answer
    Detritus chain
  4. Item
    Grass, goat, man
    Answer
    Grazing chain
  5. Item
    Herbivores feed
    Answer
    Grazing chain
  6. Item
    Saprotrophs
    Answer
    Detritus chain
  7. Item
    Main path in ponds
    Answer
    Grazing chain
  8. Item
    Bigger on land
    Answer
    Detritus chain
Right
Detritus chain
Instructions
Swipe left for the grazing food chain, right for the detritus food chain.
_Source: syllabus Biology, Ch 12 Ecosystem_

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Tap the bigger of the two

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Questions
  1. A
    Biosphere yearly production
    B
    Ocean yearly production
    Higher value
    Biosphere yearly production
  2. A
    Energy at herbivores
    B
    Energy at green plants
    Higher value
    Energy at green plants
  3. A
    Fish biomass in the sea
    B
    Phytoplankton biomass
    Higher value
    Fish biomass in the sea
  4. A
    PAR in incident sunlight
    B
    PAR captured by plants
    Higher value
    PAR in incident sunlight
  5. A
    Energy at a carnivore
    B
    Energy at a herbivore
    Higher value
    Energy at a herbivore
Instructions
Tap whichever of the two quantities is the greater.
_Source: syllabus Biology, Ch 12 Ecosystem_

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