An ecosystem includes

  • A
    all living organisms
  • B
    non-living objects
  • C
    both living organisms and non-living objects
  • D
    sometimes living organisms and sometimes non-living objects

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Similar Questions

Pesticides like $DDT$ which are sprayed to kill pests on crops are found to be present in the soil,groundwater,water bodies etc. Explain how do they reach these places.

State with reason any two possible consequences of the elimination of decomposers from the Earth.

Write two methods to reduce the use of pesticides.

Excessive exposure of humans to $UV$-rays results in:
$(i)$ Damage to immune system
$(ii)$ Damage to lungs
$(iii)$ Skin cancer
$(iv)$ Peptic ulcers

Which of the following is included in edaphic factors?

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