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STD 12 - 12. ecosystem — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 12. ecosystem1 Mark
MCQ
A pyramid of number in grassland ecosystem shows
  • ✓
    There are always a large number of producers at the bottom and fewer top consumers
  • B
    There are always a large number of top consumers and fewer producers
  • C
    There are an equal number of producers and consumers
  • D
    There are more top consumer than primary consumers
✓

Answer

Correct option: A.
There are always a large number of producers at the bottom and fewer top consumers
a
In a grassland ecosystem, the number of producers is more than the number of top carnivores, whereas in case of a tree, the number of producers is less as compared to consumers

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