Home
Class 10
BIOLOGY
Which one of the following is an artific...

Which one of the following is an artificial ecosystem ?

A

Pond

B

Crop field

C

Lake

D

Forest

Text Solution

Verified by Experts

The correct Answer is:
B

Ecosystems which are made by man, are called artificial ecosystem. For example, in crop fields abiotic and biotic components are selected by humans. Sowing of seeds, irrigation and further progress in crop fields is also closely kept under observation to get good crop yield.
Promotional Banner

Topper's Solved these Questions

  • OUR ENVIRONMENT

    OSWAL PUBLICATION|Exercise NCERT EXEMPLAR (SHORT ANSWER QUESTIONS)|17 Videos
  • OUR ENVIRONMENT

    OSWAL PUBLICATION|Exercise BOARD CORNER ( VERY SHORT ANSWER TYPE QUESTIONS)|6 Videos
  • OUR ENVIRONMENT

    OSWAL PUBLICATION|Exercise NCERT CORNER (EXERCISE QUESTIONS)|9 Videos
  • OLYMPIAD 2019 - 20

    OSWAL PUBLICATION|Exercise BIOLOGY QUESTIONS (Why Do We Fall III)|1 Videos
  • REPRODUCTION

    OSWAL PUBLICATION|Exercise BOARD CORNER (Long Answer Type Question)|9 Videos

Similar Questions

Explore conceptually related problems

Which one of the followings is an artificial ecosystem?

Which of the following is an artificial ecosystem

Which of the following is an artificial ecosystem ?

Which of the following is an artificial ecosystem ?

Artificial ecosystem are

One of the following is an artificial magnet

OSWAL PUBLICATION-OUR ENVIRONMENT-NCERT EXEMPLAR (MULTIPLE CHOICE QUESTIONS)
  1. Which one of the following is an artificial ecosystem ?

    Text Solution

    |

  2. In a food chain, the third trophic level is always occupied by

    Text Solution

    |

  3. An ecosystem includes :

    Text Solution

    |

  4. In the given food chain, suppose the amount of energy at fourth trophi...

    Text Solution

    |

  5. Accumulation of non-biodegradable pesticides in the food chain in incr...

    Text Solution

    |

  6. Depletion of ozone is mainly due to

    Text Solution

    |

  7. Organisms which synthesise carbohydrates from inorganic compounds by u...

    Text Solution

    |

  8. In an ecosystem, the 10% of energy available for transfer from one tro...

    Text Solution

    |

  9. Organisms of a higher trophic level which feed on several types of org...

    Text Solution

    |

  10. Flow of energy in an ecosystem is always

    Text Solution

    |

  11. Excessive exposure of human to UV-rays results in (i) damage to imm...

    Text Solution

    |

  12. In the following groups of materials, which group(s) contains only non...

    Text Solution

    |

  13. Which of the following limits the number of trophic levels in a food c...

    Text Solution

    |

  14. Which of the following statement is incorrect?

    Text Solution

    |

  15. Which group of organisms are not constituents of a food chain ? (i) ...

    Text Solution

    |

  16. The percentage of solar radiation absorbed by all the green plants for...

    Text Solution

    |

  17. In the given figure, the various trophic levels are shown in a pyramid...

    Text Solution

    |

  18. What will happen if deer is missing in the food chain given below ? ...

    Text Solution

    |

  19. The decomposers in an ecosystem :

    Text Solution

    |

  20. If a grasshopper is eaten by a frog, then the energy transfer will be ...

    Text Solution

    |