Case study Questions in Class 9 Social Science Chapter 5 are very important to solve for your exam. Class 9 Social Science Chapter 10 Case Study Questions have been prepared for the latest exam pattern. You can check your knowledge by solving case study-based questions for Class 9 Geography Case Study Questions Chapter 5 Natural Vegetation and Wildlife
In CBSE Class 9 Social Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked.
Natural Vegetation and Wildlife Case Study Questions With Answers
Here, we have provided case-based/passage-based questions for Class 9 Social Science Chapter 5 Natural Vegetation and Wildlife
Case Study 1: These forests are restricted to heavy rainfall areas of the Western Ghats and the island groups of Lakshadweep, Andaman, and Nicobar, upper parts of Assam and Tamil Nadu coast. They are at their best in areas having more than 200 cm of rainfall with a short dry season. The trees reach great heights up to 60 meters or even above. Since the region is warm and wet throughout the year, it has luxuriant vegetation of all kinds – trees, shrubs, and creepers giving it a multilayered structure. There is no definite time for trees to shed their leaves. As such, these forests appear green all the year round.
Some of the commercially important trees of this forest are ebony, mahogany, rosewood, rubber, and cinchona. The common animals found in these forests are elephants, monkeys, lemurs, and deer. One-horned rhinoceroses are found in the jungles of Assam and West Bengal. Besides these animals, plenty of birds, bats, sloths, scorpions, and snails are also found in these jungles.
These forests are restricted to heavy rainfall (more than 200 cm) areas of the Western Ghats.
(a) Tropical Evergreen Forests
(b) Tropical Deciduous Forests
(c) Tropical Thorn Forests (d) Mangrove Forests
Answer: (a) Tropical Evergreen Forests
Why trees reach great height upto 60 metres or above in Tropical Evergreen forests?
(a) Because of high precipitation
(b) Because of warm and wet region throughout the year
(c) Beacuse of long dry season
(d) Both (a) and (b)
Answer: (d) Both (a) and (b)
Which among the following is/are the features of commercial trees?
(a) Trees which generate good and assured return.
(b) Trees which are used for timber and furniture purposes.
(c) Both (a) and (b)
(d) Neither (a) nor (b)
Answer: (c) Both (a) and (b)
Why the trees of the forests mentioned in the case does not shed their leaves?
(a) Because of heavy rainfall more than 200 cm throughout the year
(b) Because trees of this forest are tall.
(c) Because it is located on mountainous region
(d) Both (b) and (c)
Answer: (a) Because of heavy rainfall more than 200 cm throughout the year
Identify the animals, which are found in the forests mentioned in the case
I. Elephant II. Scorpions III. Deer
(a) Only I (b) Both I and II
(c) Both II and III (d) All of the above
Answer: (d) All of the above
Why the forests mentioned in the case are not found in semi-arid region?
(a) Because of high temperature
(b) Because of heavy rainfall
(c) Because of high altitude
(d) Because of unfertile soil
Answer: (a) Because of high temperature
Case Study 2: The natural vegetation and wildlife in a region are determined by the climate, soil, and topography of the area. India has a rich variety of natural vegetation and wildlife due to its diverse geographical features. The major types of vegetation found in India include tropical evergreen forests, tropical deciduous forests, thorny bushes, and mangrove forests. The tropical evergreen forests, found mainly in the western slopes of the Western Ghats and the northeastern states, are characterized by dense foliage and a wide variety of flora and fauna. The tropical deciduous forests, found in regions with moderate rainfall, shed their leaves during the dry season. The thorny bushes are well-adapted to arid and semi-arid regions. The mangrove forests, found in coastal areas, thrive in saline conditions and provide a unique habitat for various species. India is also home to diverse wildlife, including tigers, elephants, rhinoceros, lions, and a wide range of bird species. Protecting and conserving these natural resources is essential for maintaining ecological balance and preserving biodiversity.
What factors determine the natural vegetation and wildlife in a region?
a) Political boundaries and population density
b) Climate, soil, and topography
c) Economic development and industrialization
d) Cultural practices and religious diversity
Answer: b) Climate, soil, and topography
Which type of forests are characterized by dense foliage and a wide variety of flora and fauna?
a) Tropical evergreen forests
b) Tropical deciduous forests
c) Thorny bushes
d) Mangrove forests
Answer: a) Tropical evergreen forests
In which regions of India are tropical evergreen forests mainly found?
a) Gangetic Plains and central India
b) Eastern Coastal Plains and Deccan Plateau
c) Western slopes of the Western Ghats and northeastern states
d) Himalayan region and northern plains
Answer: c) Western slopes of the Western Ghats and northeastern states
Which type of forests sheds their leaves during the dry season?
a) Tropical evergreen forests
b) Tropical deciduous forests
c) Thorny bushes
d) Mangrove forests
Answer: b) Tropical deciduous forests
Where are mangrove forests primarily found in India?
a) Arid and semi-arid regions
b) Himalayan region and northern plains
c) Western slopes of the Western Ghats
d) Coastal areas
Answer: d) Coastal areas
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