Home
Class 12
BIOLOGY
The present area covered by tropical rai...

The present area covered by tropical rain forests is ……. Of the earth's land surface.

A

0.2

B

0.13

C

0.06

D

0.12

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BIODIVERSITY AND CONSERVATION

    AAKASH INSTITUTE ENGLISH|Exercise SECTION - A (Objective Type Questions)|35 Videos
  • BIODIVERSITY AND CONSERVATION

    AAKASH INSTITUTE ENGLISH|Exercise SECTION - B (Objective Type Questions)|35 Videos
  • BIODIVERSITY AND CONSERVATION

    AAKASH INSTITUTE ENGLISH|Exercise Try yourself|15 Videos
  • ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D)|10 Videos
  • BIOLOGICAL CLASSIFICATION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D) Assertion - Reason Type Questions|15 Videos

Similar Questions

Explore conceptually related problems

Savannahs are tropical rain forests.

In India, tropical rain forests occur in

In tropical rain forests figs plants are an example of :

Mineral deficient soil of tropical rain forests is due to:

Find the incorrect statement from the following . A. Tropical rain forests cover around 6% of the earth's land surface. B. The Amazonian rain forest is being cut and cleared for soya bean cultivation or for conversion to grasslands for raising beef cattle. C. Animal with migratory habits are badly affected by habitat loss and fragmentation. D. Mammals and birds require small territories.

Tropical forests are dense due to

Find the incorrect statement from the following . (a) Tropical rain forests cover around 6 percent of earth's land surface. (b) Animals with migratory habits are badly affected by habitat loss and fragmentation. (c) Mammals and birds require small territories. (d) Amazon rain forest is being cut and cleared for soya bean cultivation or for conversion to grasslands for raising beef cattle

Consider the following six statements (a-e) about causes of biodiversity losses. a. Tropical rain forests once covering more than 14% of the earth's land surface, these forests now cover no more than 0.6%. b. Biological system should not be exploited beyond the degree of their renewability. c. Nile perch, a large predator fish was introduced into Lake Victoria of East Australia. d. Lantana is an indigenous plant of our country. e. Recent illegal introduction of the American catfish for aquaculture purpose is posing a threat to the indigenous catfishes in our rivers. Which of the above statement(s) is/are correct?

Choose odd one w.r.t. features of tropical rain forest

Tropical dense forest is characterised by

AAKASH INSTITUTE ENGLISH-BIODIVERSITY AND CONSERVATION-EXERCISE
  1. Which of the following represents diversity at ecosystem at ecosystem ...

    Text Solution

    |

  2. If we accept May's global estimates, then the total species that have ...

    Text Solution

    |

  3. What are 3 R's?

    Text Solution

    |

  4. Greater biological diversity of tropics than temperate regions is due ...

    Text Solution

    |

  5. In the following pie chart of global vertebrates diversity,what does A...

    Text Solution

    |

  6. Which of the following equation correctly represent species-area relat...

    Text Solution

    |

  7. Which of the following ecologist gave 'rivet popper' hypothesis?

    Text Solution

    |

  8. Fill in the blank. is the basic unit of life.

    Text Solution

    |

  9. What are the raw material for photosynthesis?

    Text Solution

    |

  10. Name the enzyme present in saliva.

    Text Solution

    |

  11. metal is present in hemoglobin.

    Text Solution

    |

  12. Define the term genotype.

    Text Solution

    |

  13. The present area covered by tropical rain forests is ……. Of the earth'...

    Text Solution

    |

  14. Amazon rainforests are considered as 'lungs of the planet' as they con...

    Text Solution

    |

  15. Number of biosphere reserves, national parks and wild life sanctuaries...

    Text Solution

    |

  16. Choose the odd one w.r.t. ex-situ conservation strategies

    Text Solution

    |

  17. Number of hot spots are identified across the globe?

    Text Solution

    |

  18. World Summit on Sustainable Development (2002) was held in :

    Text Solution

    |

  19. Which of the following is not under broadly utilitarian reasons for co...

    Text Solution

    |

  20. Taking the increasing trends of the biodiversity losses globally, the ...

    Text Solution

    |