CBSE  /  Class 11  /  Geography  /  Biodiversity and Conversation

  • 1. 
    Endangered species are listed under the category of

  • blue list
  • red list
  • green list
  • yellow list

  • 2. 
    In a more diverse ecosystem

  • It is easy to survive
  • Survival is very difficult
  • Resources are scarce
  • Species are less

  • 3. 
    Bio-diversity is important for

  • animal existence
  • human existence
  • development
  • plant existence

  • 4. 
    Species which are not the natural inhabitants of the local habitat but are introduced into the system are called:

  • Endangered Species
  • Exotic Species
  • Vulnerable Species
  • Rare Species

  • 5. 
    Each couple should produce only two children which will help in

  • Checking pollution
  • Stabilizing the ecosystem
  • Fertility of soil
  • Improving food web

  • 6. 
    The percentage of species that are contained by Tropical rain forests are

  • 10%
  • 40%
  • 50%
  • 60%

  • 7. 
    Growth in the human population has increased the rate of

  • Death per year
  • Conservation of natural resources
  • Research of new species
  • Consumption of natural resources

  • 8. 
    National parks and sanctuaries are established for the purpose of

  • hunting
  • conservation
  • recreation
  • pets

  • 9. 
    Biodiversity has contributed to the development of

  • human population
  • human culture
  • environment
  • technology

  • 10. 
    Which is of the following is not true regarding the causes of loss of Biodiversity?

  • Conservation of animals
  • Illegal Hunting
  • Natural calamities
  • Pesticides
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