Case study Questions on 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 Social Science 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
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 metres or even above. Since the region is warm and wet throughout the year, it has a 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 elephant, monkey, lemur and deer. One horned rhinoceroses are found in the jungles of Assam and West Bengal. Besides these animals, plenty of birds, bats, sloth, 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
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