Endangered Species and Keystone Species Quiz
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What are the three prime objectives of biodiversity conservation mentioned in the text?

  • Protecting natural areas, improving traditional plant varieties, managing ecosystem exploitation
  • Enhancing ecological processes, preserving traditional plant varieties, minimizing exploitation of ecosystems
  • Creating wildlife reserves, encouraging farming partnerships, controlling poaching activities
  • Maintaining ecological processes, preserving species variety, sustainable exploitation of ecosystems (correct)
  • What is the main objective of in situ conservation as described in the text?

  • Promote exploitation of natural resources for economic gain
  • Encourage poaching activities for species protection
  • Develop artificial settings for biodiversity preservation
  • Maintain large areas of undeveloped land for ecosystem and biodiversity flourishing (correct)
  • Which of the following is a limitation of in situ conservation mentioned in the text?

  • Complete cessation of flora and fauna exploitation near reserves
  • Extensive involvement of local communities near reserves in conservation processes
  • Effective control of poachers and settlers in all wildlife reserves
  • Protection and management levels of many reserves being insufficient (correct)
  • What is the main purpose of seed banks in ex-situ conservation?

    <p>To store a diverse collection of plant genetic materials for future use</p> Signup and view all the answers

    What does ex situ conservation involve according to the text?

    <p>Conserving biodiversity in artificial settings away from the original place</p> Signup and view all the answers

    Why do some seeds not remain alive indefinitely in seed banks?

    <p>They dry out before storage and cannot tolerate storage conditions</p> Signup and view all the answers

    Which activity is NOT part of ex situ conservation based on the text?

    <p>Protection of natural areas for biodiversity preservation</p> Signup and view all the answers

    What is the primary goal of captive-breeding programs in conservation efforts?

    <p>To avoid extinction and reintroduce species back into their natural habitats</p> Signup and view all the answers

    What is the special case of in situ conservation mentioned in the text?

    <p>Partnership between farmers and scientists for plant variety improvement</p> Signup and view all the answers

    Why do zoos face limitations in preserving endangered species?

    <p>Because they require large spaces and funding</p> Signup and view all the answers

    In ex-situ conservation, what is the significance of animals breeding in captivity?

    <p>It enables reintroduction of animals into reserves</p> Signup and view all the answers

    What is one of the challenges faced by seed banks in maintaining genetic material?

    <p>&quot;Seed drying out before storage&quot; issue</p> Signup and view all the answers

    What is the main reason for the reduction in tiger population mentioned in the text?

    <p>Demand for bones for traditional oriental medicines</p> Signup and view all the answers

    Which biosphere reserve mentioned in the text is the largest?

    <p>Rann of Kutch</p> Signup and view all the answers

    What is the Global Water Distribution like according to the text?

    <p>Unevenly distributed with some areas having more water resources than others</p> Signup and view all the answers

    Which entity was established by the Government in 2006 for Tiger conservation?

    <p>National Tiger Conservation Authority</p> Signup and view all the answers

    What does a Water Footprint measure according to the text?

    <p>Indicator that measures direct and virtual water use in producing goods and services</p> Signup and view all the answers

    How many bird species out of the described total are at risk of extinction according to the Report?

    <p>1300 bird species (13% of described total)</p> Signup and view all the answers

    What distinguishes Renewable Resources from Non-renewable Resources?

    <p>Renewable resources replenish over time while non-renewable resources do not</p> Signup and view all the answers

    What is the term used in the text for species that are sensitive indicators of environmental problems and early indicators that affect other species?

    <p>Sentinel species</p> Signup and view all the answers

    How many mammal species are at risk of extinction according to the Report?

    <p>1200 mammal species (26% of described total)</p> Signup and view all the answers

    Which term is used in the text to describe species that determine the ability of other species to survive and result in a cascade effect if they become extinct?

    <p>Keystone species</p> Signup and view all the answers

    What is the term used in the text to refer to the value associated with the aesthetics of biodiversity?

    <p>Aesthetic value</p> Signup and view all the answers

    Which region is specifically mentioned in the text regarding the percentages of species threatened by various causes and endangered to various groups?

    <p>Eastern Himalayas and Western Ghats</p> Signup and view all the answers

    What is the main concern related to building reservoirs as mentioned in the text?

    <p>Large-scale displacement of local communities</p> Signup and view all the answers

    How does sustainable development aim to balance present and future needs?

    <p>By meeting the needs of the present without jeopardizing future generations</p> Signup and view all the answers

    What is one of the advantages of bioenergy mentioned in the text?

    <p>Reduction in carbon emissions</p> Signup and view all the answers

    What does sustainable development aim to achieve?

    <p>Balancing present and future needs effectively</p> Signup and view all the answers

    Why is compensation for displaced people often an issue related to large-scale projects like building reservoirs?

    <p>Displaced people are often not paid or paid inadequately</p> Signup and view all the answers

    What contributes to a significant portion of India's energy needs according to the text?

    <p>Biomass energy utilization</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser