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Case Study Questions for Class 9 Social Science Geography Chapter 5 Natural Vegetation and Wild Life
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Case Study Questions
Question 1:
Read the following passage and answer the questions that follows:
In mountainous areas, the decrease in temperature with increasing altitude leads to the corresponding change in natural vegetation. As such, there is a succession of natural vegetation belts in the same order as we see from the tropical to the tundra region. The wet temperate type of forests are found between a height of 1,000 and 2,000 metres. Evergreen broad-leaf trees, such as oaks and chestnuts predominate. Between 1,500 and 3,000 metres, temperate forests containing coniferous trees, like pine, deodar, silver fir, spruce and cedar, are found. These forests cover mostly the southern slopes of the Himalayas, places having high altitude in Southern and North-East India. At higher elevations, temperate grasslands are common. At high altitudes, generally, more than 3,600 metres above the sea level, temperate forests and grasslands give way to the Alpine vegetation. Silver fir, junipers, pines and birches are the common trees of these forests.
Q 1. What is montane vegetation? Ans. The vegetation found on high altitudes is known as montane vegetation where the decrease in temperature with increasing altitude leads to the corresponding change in natural vegetation.
Q 2. What type of forests are found between 1,500 and 3,000 metres of height?
Ans. Between 1,500 and 3,000 metres, temperate forests containing coniferous trees are found that cover mostly the Southern slope of the Himalayas.
Q 3. What are the common animals found in montane forests?
Ans. The common animals found in montane forests are the Kashmir stag, spotted deer, wild sheep, jack rabbit, Tibetan antelope, yak, snow leopard, squirrels, shaggy horn wild ibex, bear and rare red panda, sheep and goats with thick hair.
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Test: Natural Vegetation and Wild Life- Case Based Questions - Class 9 MCQ
10 questions mcq test - test: natural vegetation and wild life- case based questions, read the source given below and answer the questions that follow: like its flora, india is also rich in its fauna. it has approximately 90,000 animal species. the country has about 2,000 species of birds. they constitute 13% of the world’s total. there are 2,546 species of fish, which account for nearly 12% of the world’s stock. it also shares between 5 and 8 percent of the world’s amphibians, reptiles and mammals. the elephants are the most majestic animals among the mammals. they are found in the hot wet forests of assam, karnataka and kerala. one horned rhinoceros are the other animals, which live in swampy and marshy land of assam and west bengal. arid areas of the rann of kachchh and the thar desert are the habitat for wild ass and camels respectively. indian bison, nilgai (blue bull), chousingha (four-horned antelope), gazelle and different species of deer are some other animals found in india. it also has several species of monkeys. india is the only country in the world that has both tigers and lions. the natural habitat of the indian lion is the gir forest in gujarat. tigers are found in the forests of madhya pradesh, the sunderbans of west bengal and the himalayan region. leopards, too, are members of the cat family. they are important among animals of prey. q. which animal is found in hot-wet forests of assam, karnataka and kerala.
- A. Elephant
Read the source given below and answer the questions that follow: Like its flora, India is also rich in its fauna. It has approximately 90,000 animal species. The country has about 2,000 species of birds. They constitute 13% of the world’s total. There are 2,546 species of fish, which account for nearly 12% of the world’s stock. It also shares between 5 and 8 percent of the world’s amphibians, reptiles and mammals. The elephants are the most majestic animals among the mammals. They are found in the hot wet forests of Assam, Karnataka and Kerala. One Horned rhinoceros are the other animals, which live in swampy and marshy land of Assam and West Bengal. Arid areas of the Rann of Kachchh and the Thar Desert are the habitat for wild ass and camels respectively. Indian bison, nilgai (blue bull), chousingha (four-horned antelope), gazelle and different species of deer are some other animals found in India. It also has several species of monkeys. India is the only country in the world that has both tigers and lions. The natural habitat of the Indian lion is the Gir forest in Gujarat. Tigers are found in the forests of Madhya Pradesh, the Sunderbans of West Bengal and the Himalayan region. Leopards, too, are members of the cat family. They are important among animals of prey. Q. Fish account to nearly ................ of the world’s stock.
They constitute 13% of the total world’s stock. There are 2,546 species of fish, which account for nearly 12% of the world’s stock. It also shares between 5 and 8 % of the world’s amphibians, reptiles and mammals. The existence of animals in our country varies from place to place.
Read the source given below and answer the questions that follow: Like its flora, India is also rich in its fauna. It has approximately 90,000 animal species. The country has about 2,000 species of birds. They constitute 13% of the world’s total. There are 2,546 species of fish, which account for nearly 12% of the world’s stock. It also shares between 5 and 8 percent of the world’s amphibians, reptiles and mammals. The elephants are the most majestic animals among the mammals. They are found in the hot wet forests of Assam, Karnataka and Kerala. One Horned rhinoceros are the other animals, which live in swampy and marshy land of Assam and West Bengal. Arid areas of the Rann of Kachchh and the Thar Desert are the habitat for wild ass and camels respectively. Indian bison, nilgai (blue bull), chousingha (four-horned antelope), gazelle and different species of deer are some other animals found in India. It also has several species of monkeys. India is the only country in the world that has both tigers and lions. The natural habitat of the Indian lion is the Gir forest in Gujarat. Tigers are found in the forests of Madhya Pradesh, the Sunderbans of West Bengal and the Himalayan region. Leopards, too, are members of the cat family. They are important among animals of prey. Q. The natural habitat of the Indian lion Gir is in ............... .
- A. Rajasthan
- B. Maharashtra
- C. Madhya Pradesh
In this habitat, the Indian lions do not have any predators and therefore are safe in this habitat. The Indian lion walks freely in this habitat and eat and rest in this sanctuary.
Read the source given below and answer the questions that follow:
Like its flora, India is also rich in its fauna. It has approximately 90,000 animal species. The country has about 2,000 species of birds. They constitute 13% of the world’s total. There are 2,546 species of fish, which account for nearly 12% of the world’s stock. It also shares between 5 and 8 percent of the world’s amphibians, reptiles and mammals. The elephants are the most majestic animals among the mammals. They are found in the hot wet forests of Assam, Karnataka and Kerala. One Horned rhinoceros are the other animals, which live in swampy and marshy land of Assam and West Bengal. Arid areas of the Rann of Kachchh and the Thar Desert are the habitat for wild ass and camels respectively. Indian bison, nilgai (blue bull), chousingha (four-horned antelope), gazelle and different species of deer are some other animals found in India. It also has several species of monkeys. India is the only country in the world that has both tigers and lions. The natural habitat of the Indian lion is the Gir forest in Gujarat. Tigers are found in the forests of Madhya Pradesh, the Sunderbans of West Bengal and the Himalayan region. Leopards, too, are members of the cat family. They are important among animals of prey.
Q. How many animal species are there?
Our country India is one of the 12 mega biodiversity countries of the world. With about 47,000 plant species, India occupies tenth place in the world and fourth in Asia in plant diversity. There are about 15,000 flowering plants in India, which account for 6 per cent in the world’s total number of flowering plants. The country has many nonflowering plants, such as ferns, algae and fungi. India also has approximately 90,000 species of animals, as well as a rich variety of fish in its fresh and marine waters. Natural vegetation refers to a plant community, which has grown naturally without human aid and has been left undisturbed by humans for a long time. This is termed as virgin vegetation. Thus, cultivated crops and fruits, orchards form part of vegetation but not natural vegetation.
Q. Plants that have come from outside India are termed as:
- A. Endemic plants
- B. Exotic plants
- C. Indigenous plants
- D. Imported plants
Q. Cultivated crops and fruits, orchards form part of ............... but not natural vegetation.
- A. vegetation
- B. plantation
- C. grasslands
Q. India occupies ............... place in the world and ............... place in Asia in plant diversity.
- A. fifth, third
- B. fourth, second
- C. tenth, fourth
- D. third, second
Q. Ferns, Algae and Fungi are types of:
- A. Flowering Plants
- B. Microbes
- C. Bacteria
- D. Non-Flowering Plants
Study the picture below and identify the type of forests:
Mangrove Forest
Tropical Evergreen Forest
Tropical Deciduous Forest
Montane Forest
"Montane Forest is an ecosystem found in mountains. It gets affected by colder climate at moderate elevations. In these areas dense forests are common. In Mountain Forest, rainfall and temperate climate leads to change in natural vegetation.
The wet temperate type of forests are found between a height of 1000 and 2000 metres. Between 1500 and 3000 metres, temperate forests containing coniferous trees are found. At higher elevations, temperate grasslands are common. At high altitudes, temperate forests and grasslands give way to the Alpine vegetation. Silver fir, junipers, pines, cedar and birches are the common trees of these forests."
Tropical Thorn Forest
Tropical Evergreen forests are a dominant part of the Natural vegetation in India. They flourish in the areas having more than 200 cm of rainfall. Types of forests form an important part of the Indian Geography syllabus for IAS Exam and tropical evergreen forest is one of them.
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Important Questions for Natural Vegetation and Wild Life- Case Based Questions
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