Home
Class 14
CDP
The correct definition of ecosystem is...

The correct definition of ecosystem is

A

mutually interacting biotic community

B

abiotic component of an area

C

the area of Earth and almosphere inhabited by life

D

a balanced system of biotic community and its environment

Text Solution

Verified by Experts

The correct Answer is:
D
The term ecosystem was first used by AG Tensley in 1935. An ecosystem is a balanced system of biolic community and their environment.
Promotional Banner

Topper's Solved these Questions

  • CONCEPT AND SCOPE OF ENVIRONMENTAL STUDIES

    ARIHANT PUBLIACTION (CTET CRACKER)|Exercise CHAPTER EXERCISE (Previous Years. Questions)|35 Videos

  • ACTIVITIES AND PRACTICAL WORK

    ARIHANT PUBLIACTION (CTET CRACKER)|Exercise CHAPTER EXERCISE (PREVIOUS YEARS. QUESTIONS)|31 Videos

  • CONTINUOUS AND COMPREHENSIVE EVALUATION (CCE)

    ARIHANT PUBLIACTION (CTET CRACKER)|Exercise CHAPTER EXERCISE|34 Videos

Similar Questions

Explore conceptually related problems

An ecosystem is

An ecosystem is a

An ecosystem is:

The correct definition of genus may be :-

Which of the following is the correct definition of the term National Income ?

In an ecosystem:

In an ecosystem,

In an ecosystem:

ARIHANT PUBLIACTION (CTET CRACKER)-CONCEPT AND SCOPE OF ENVIRONMENTAL STUDIES-CHAPTER EXERCISE (Previous Years. Questions)
  1. Poems and stories have been included in EVS textbooks for primary stag...

    Text Solution

    |

  2. One of the major objectives of teaching of EVS at primary stage is to

    Text Solution

    |

  3. Which one of the following is not an objective of teaching of EVS at ...

    Text Solution

    |

  4. The section of 'survey and write' in some chapters of EVS textbook for...

    Text Solution

    |

  5. Which one of the following should be a most important aspect of EVS te...

    Text Solution

    |

  6. Stories and poems can be effectively used in teaching of EVS at primar...

    Text Solution

    |

  7. NCF 2005 has not recommended any prescribed curriculum and textbooks f...

    Text Solution

    |

  8. According to National curriculum Framework 2000, in which group of cla...

    Text Solution

    |

  9. Community' is an important teachlng learning resource in EVS at primar...

    Text Solution

    |

  10. The chapter in class V NCERT EVS textbook titled, 'Sunita in Space' de...

    Text Solution

    |

  11. Which one of the following characteristics an EVS textbook at primary ...

    Text Solution

    |

  12. Which one of the following the National Curriculum Framework (NCF, 200...

    Text Solution

    |

  13. Which of the following objectives is not related to EVS teaching in pr...

    Text Solution

    |

  14. The correct definition of ecosystem is

    Text Solution

    |

  15. Which of the following is desirable aim of Science Education at Primar...

    Text Solution

    |

  16. In the context of EVS pedagogy, all of the following are desirable pra...

    Text Solution

    |

  17. As per the NCF 2005, which one among the following is the theme of EVS...

    Text Solution

    |

  18. The content in an EVS textbook should A. avoid descriptions and defi...

    Text Solution

    |

  19. The language used in a EVS textbook

    Text Solution

    |

  20. In the EVS syllabus, structured around six themes, plants and animals'...

    Text Solution

    |