Olympiad – Class X – Science - Bio - Management of Natural Resources

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Question - 1

Which of the following is/are preserved in National Parks?

  • A Flora
  • B Fauna
  • C Vegetation
  • D Both (A) and (B

Question - 2

Which of the following is the new approach of conservation ?

  • A Sancturies
  • B Reserve forests
  • C National plants
  • D Biosphere reserves

Question - 3

With which tree is Amrita Devi Bishnoi associated?

  • A Khejri
  • B Keekar
  • C Khejrali
  • D Khajoor

Question - 4

Which of the following cause threat to genetic diversity in agricultural crops?

  • A Introduction of high yielding varieties
  • B Intensive use of fertilizers
  • C Extensive intercropping
  • D Intensive use of biopesticides

Question - 5

Which of the following are three R'S that help us to conserve natural resources for long term use?

  • A Recycle, Regenerate, reuse
  • B Reduce, regenerate, reuse
  • C Reduce, recycle, reuse
  • D Reduce, reuse, redistribute

Question - 6

Which of the following cause decrease in species diversity in tropical countries?

  • A Urbanisation
  • B Pollution
  • C Deforestation
  • D Soil erosion

Question - 7

Which of the following are protected by wild life conservation?

  • A Only ferocious wild animals
  • B Only wild plants
  • C Non - cultivated plants and non - domesticated animals
  • D All the above living in natural habita

Question - 8

Which of the following plants disappeared at high altitude?

  • A Pine
  • B Orchids
  • C Oak
  • D Rhododendrons

Question - 9

Which of the following is not done in a wild life sanctuary?

  • A Fauna is conserved
  • B Flora is conserved
  • C Hunting and flora are utilised
  • D Hunting is prohibited

Question - 10

Which of the following is domestic cooking gas?

  • A Alcohol
  • B Diesel oil
  • C Liquid Petroleum Gas
  • D Coal gas