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26th Chapter

12th Class Biology Chapter 26 Test

Here you can prepare 12th Class Biology Chapter 26 Some Major Ecosystems Test. Click the button for 100% free full practice test.

Second Year Biology Chapter 26 Online MCQ Test for 2nd Year Biology Chapter 26 Some Major Ecosystems Preparation

This online test contains MCQs about following topics:.

- Aquatic or Hydrospheric Ecosystem - Terrestrial or Lithospheric Ecosystem - Some major Ecosystems in Pakistan

FSC Part 2 Biology Ch 26 Test
ic

Second Year Biology Chapter 26 Online MCQ Test for 2nd Year Biology Chapter 26 Some Major Ecosystems Preparation

Sr. # Questions Answers Choice
1 A natural process in which surface soil is removed by the action of water or wind is
  • A. Corrosion
  • B. Attrition
  • C. Erosion
  • D. Weathering
2 Clearance of vast areas of forest for lumber planting subsistence crops or grazing cattle is called as
  • A. Deforestation
  • B. A-forestation
  • C. Forestation
  • D. Both a & b
3 The best way to increase food production from ecosystem view point is:
  • A. To increase cultivable land by clearing forest
  • B. Use of excessive fertilizers
  • C. Use of high quality pesticides
  • D. Use of genetically improved varieties of seeds
4 Water used for industrial purposes is about
  • A. 9%
  • B. 90%
  • C. 70%
  • D. 50%
5 The earth surface covered with water is
  • A. 35%
  • B. 11%
  • C. 21%
  • D. 33%
6 The arctic tundra stretches acroos Northern North America, Northern Europe and.
  • A. cyprus
  • B. Siberia
  • C. Morocco
  • D. Nepal
7 Air is being polluted rapidly due to
  • A. Industrialization
  • B. Automobiles
  • C. Sewage
  • D. Both a & b
8 The producers in limnetic zone are
  • A. Amoebae
  • B. Cyanobacteria
  • C. Crustaceans
  • D. Hydrilla
9 Perhaps the most fragile of all the biomes, because of its short growing season is.
  • A. Tundra
  • B. Desert
  • C. Grass land
  • D. Temperate deciduous forest
10 The biome, which has very fertile soil, rich in organic matter with maximum water holding capacity is.
  • A. Alpine forest
  • B. Grassiland
  • C. Desert
  • D. Temperate deciduous forest

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Share your comments questions here
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  • Isha

    30 Apr 2018

    New members k numbers yahan per q nai a rahe...?

    Like (1)
    Reply
  • M

    Mir

    04 Jan 2018

    Best test

    Like (1)
    Reply
  • I

    Israijaz

    09 Feb 2017

    all mcsqs of part 2

    Like (1)
    Reply
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