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Management of Natural Resources Science - Management of Natural Resources

CBSE - STD 10 - Science (CBSE - English Medium). 37 questions in this chapter.

Question types

Management of Natural Resources question types

37 questions across 3 question groups — pick any mix to generate a Science paper with step-by-step answer keys.

37
Questions
3
Question groups
5
Question types
Sample Questions

Management of Natural Resources questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q1 Mark
In our country, vast tracts of forests are cleared and a single species of plant is cultivated. This practice promotes:
  • A
    Biodiversity in the area.
  • ✓
    Monoculture in the area.
  • C
    Growth of natural forest.
  • D
    Preserves the natural ecosystem in the area.

Answer: B.

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Q 2M.C.Q1 Mark
The main cause for abundant coliform bacteria in the river Ganga is:
  • ✓
    Disposal of unburnt corpses into water.
  • B
    Discharge of effluents from electroplating industries.
  • C
    Washing of clothes.
  • D
    Immersion of ashes.

Answer: A.

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Q 3M.C.Q1 Mark
Select the eco-friendly activity among the following:
  • A
    Using car for transportation.
  • B
    Using polybags for shopping.
  • C
    Using dyes for colouring clothes.
  • ✓
    Using windmills to generate power for irrigation.

Answer: D.

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Q 4M.C.Q1 Mark
The most rapidly dwindling natural resource in the world is:
  • A
    Water.
  • ✓
    Forests.
  • C
    Wind.
  • D
    Sunlight.

Answer: B.

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Q 5M.C.Q1 Mark
Select the wrong statement:
  • A
    Forests provide variety of products.
  • B
    Forests have greater plant diversity.
  • ✓
    Forests do not conserve soil.
  • D
    Forests conserve water.

Answer: C.

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Q 11[5 marks Questions]5 Marks
In a village in Karnataka, people started cultivating crops all around a lake which was always filled with water. They added fertilisers to their field in order to enhance the yield. Soon they discovered that the waterbody was completely covered with green floating plants and fishes started dying in large numbers.
Analyse the situation and give reasons for excessive growth of plants and death of fish in the lake.
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Q 13[5 marks Questions]5 Marks
In the context of conservation of natural resources, explain the terms reduce, recycle and reuse. From among the materials that we use in daily life, identify two materials for each category.
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