Natural Vegetation of India Quiz - ICSE Class 5 Social Studies

Free practice quiz: Natural Vegetation of India (ICSE Class 5 Social Studies). 45 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. Which type of forest in India is characterized by trees shedding their leaves during the dry season to conserve water?

   1. Tropical Evergreen Forests
   2. Tropical Thorn Forests
   3. Montane Forests
   4. Tidal Forests
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   Answer: B. Tropical Thorn Forests

   Tropical Thorn Forests are found in regions with low rainfall and high temperatures. To survive the dry season, the trees in these forests shed their leaves, a process known as deciduousness, to minimize water loss through transpiration.

2. Which of the following is NOT a major type of natural vegetation found in India?

   1. Tropical Evergreen Forests
   2. Tundra Vegetation
   3. Tropical Thorn Forests
   4. Montane Forests
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   Answer: B. Tundra Vegetation

   Tundra vegetation is characteristic of very cold polar regions and high mountain altitudes, not typically found in India's diverse climate zones. India's major vegetation types include tropical evergreen, deciduous, thorn, montane, and tidal forests.

3. What is the main reason for the presence of dense forests in the Western Ghats?

   1. Low average temperatures
   2. Heavy rainfall throughout the year
   3. Sandy soil
   4. Strong monsoon winds
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   Answer: B. Heavy rainfall throughout the year

   The Western Ghats receive substantial rainfall due to the southwest monsoon. This consistent and heavy rainfall supports the growth of lush Tropical Evergreen Forests.

4. The primary reason why trees in Tropical Dry Deciduous Forests shed their leaves is:

   1. To attract pollinators
   2. To conserve water during the dry season
   3. To absorb more sunlight
   4. To facilitate seed dispersal
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   Answer: B. To conserve water during the dry season

   Trees shed their leaves in Tropical Dry Deciduous Forests as an adaptation to survive the long dry season, reducing water loss through transpiration when water is scarce.

5. The 'Sundari' tree, which gives the Sunderbans its name, is a type of:

   1. Coniferous tree
   2. Evergreen tree
   3. Mangrove tree
   4. Thorny bush
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   Answer: C. Mangrove tree

   The Sundari tree (Heritiera fomes) is a species of mangrove that is characteristic of the Tidal Forests found in the Sunderbans delta.

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