Man and Environment Book Back Questions

9th Standard

    Reg.No. :
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Social Science

Time : 00:40:00 Hrs
Total Marks : 25
    3 x 1 = 3
  1. All external influences and factors that affect the growth and development of living organisms is________.

    (a)

     Environment

    (b)

    Ecosystem

    (c)

    Biotic factors

    (d)

    Abiotic factors

  2. The statistical study of human population is ___________.

    (a)

    Demography

    (b)

    Morphology

    (c)

    Etymology

    (d)

    Seismography

  3. Gradual increase of the earth's temperature by the Green house gases in the atmosphere is called ________.

    (a)

    Acid rain

    (b)

    thermal pollution

    (c)

    Global warming

    (d)

    Deforestation

  4. 2 x 2 = 4
  5. What is 'black death'?

  6. What is Green House effect?

  7. 5 x 1 = 5
  8. Loudspeaker 

  9. (1)

    Earth Summit, 1992

  10. Rio de Janeiro, Brazil

  11. (2)

    noice pollution

  12. Cruciform settlement

  13. (3)

    Push factor

  14. Natural disaster

  15. (4)

    Pull factor

  16. Better living conditions

  17. (5)

    T- shaped settlement

    2 x 2 = 4
  18. Birth rate and Death Rate

  19. Rural settlement and urban settlement

  20. 2 x 2 = 4
  21. Assertion(A): Ozone layer in the stratosphere is considered as a protective shield.
    Reason(R): It prevents the UV radiation from reaching the earth’s surface.
    a) A and R are correct and A explains R
    b) A and R are correct, but A does not explain R
    c) A is incorrect but R is correct
    d) Both A and R are incorrect

  22. Assertion(A): In tertiary activities, instead of producing goods by themselves, they are in the process of production.
    Reason(R): People in Tertiary activities are purely eco friendly.
    a) Both A and R are incorrect
    b) A and R are correct but A does not explain R
    c) A is correct and R is incorrect
    d) A and R are correct and A explains R

  23. 1 x 5 = 5
  24. Describe the patterns of rural settlement with neat diagrams.

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