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)

    T- shaped settlement

  12. Cruciform settlement

  13. (3)

    noice pollution

  14. Natural disaster

  15. (4)

    Pull factor

  16. Better living conditions

  17. (5)

    Push factor

    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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