Class 9 – Natural Vegetation and Wildlife | SST Practice Paper

Class 9 – Natural Vegetation and Wildlife

SECTION A – MCQs (20 Marks)

Choose the correct option. (20 × 1 = 20 marks)

  1. The natural vegetation that grows without human interference is called:
    a) Cultivated vegetation
    b) Virgin vegetation
    c) Horticulture
    d) Crop cover
  2. Tropical evergreen forests are found in areas with rainfall:
    a) 70 cm
    b) Less than 50 cm
    c) More than 200 cm
    d) 50–70 cm
  3. The famous Gir Forest is home to:
    a) Tigers
    b) Elephants
    c) Asiatic lions
    d) Rhinos
  4. Mangrove forests grow in:
    a) Sandy soil
    b) Deltaic soil
    c) Mountain soil
    d) Black soil
  5. The scientific term for plant life of a region is:
    a) Fauna
    b) Flora
    c) Biome
    d) Habitat
  6. Which tree is common in tropical deciduous forests?
    a) Oak
    b) Sal
    c) Birch
    d) Magnolia
  7. The one-horned rhinoceros is found in:
    a) Sunderbans
    b) Kaziranga
    c) Gir
    d) Corbett
  8. The Wildlife Protection Act was implemented in:
    a) 1947
    b) 1972
    c) 1999
    d) 1986
  9. Which is NOT found in thorn forests?
    a) Acacia
    b) Cactus
    c) Ber
    d) Rosewood
  10. The Nilgiri Biosphere Reserve is located in:
    a) Rajasthan
    b) Kerala–TN–Karnataka
    c) Gujarat
    d) Assam
  11. Tropical evergreen forests are also known as:
    a) Monsoon forests
    b) Rain forests
    c) Alpine forests
    d) Coniferous forests
  12. Which animal is endemic to the Sunderbans?
    a) Snow leopard
    b) Royal Bengal Tiger
    c) Lion-tailed macaque
    d) Bison
  13. Plant community adapted to dry climates is:
    a) Tropical evergreen
    b) Thorny shrubs
    c) Montane forest
    d) Mangrove
  14. Montane forests are found in:
    a) Plains
    b) Delta
    c) Hills and mountains
    d) Desert
  15. Ebony and rosewood are found in:
    a) Desert forests
    b) Evergreen forests
    c) Thorn forests
    d) Alpine forests
  16. Gir National Park is located in:
    a) Gujarat
    b) Assam
    c) Uttarakhand
    d) Kerala
  17. The natural habitat of elephants in India is:
    a) Desert
    b) Evergreen and deciduous forests
    c) Alpine region
    d) Tundra
  18. Which project protects tigers?
    a) Project Rhino
    b) Project Lion
    c) Project Elephant
    d) Project Tiger
  19. Biosphere reserves aim at conserving:
    a) Only plants
    b) Only animals
    c) Both flora and fauna
    d) Only soil
  20. Flamingos migrate in large numbers to:
    a) Chilika Lake
    b) Dal Lake
    c) Sambhar Lake
    d) Wular Lake

SECTION B – SHORT ANSWER QUESTIONS (25 Marks)

(Any 5 questions – 5 × 5 = 25 marks) Write in 40–60 words.

  1. Explain any five major factors that influence the natural vegetation of India.
  2. State the main characteristics of tropical deciduous forests.
  3. What are mangrove forests? Mention their major features.
  4. Describe the distribution and features of montane forests in India.
  5. What are the major threats to wildlife in India?
  6. Explain the need for conservation of forests and wildlife.
  7. What are biosphere reserves? Give two examples.
  8. Write a short note on desert (thorn) vegetation of India.

SECTION C – LONG ANSWER QUESTIONS (30 Marks)

(Any 3 questions – 3 × 10 = 30 marks)
Write in 100–150 words.

  1. Describe the major types of natural vegetation in India with suitable examples and climatic conditions.
  2. Write in detail about tropical evergreen forests—their characteristics, distribution and animal life.
  3. Explain the importance of wildlife for ecological balance. How is India working to conserve its wildlife?
  4. Compare tropical deciduous forests and thorn forests on the basis of climate, trees, distribution and wildlife.
  5. Describe the Himalayan vegetation and explain how altitude affects vegetation patterns.

ANSWER KEY / ANSWER SHEET

SECTION A – MCQs (Answers)

1-b
2-c
3-c
4-b
5-b
6-b
7-b
8-b
9-d
10-b
11-b
12-b
13-b
14-c
15-b
16-a
17-b
18-d
19-c
20-a

SECTION B – Sample Answers (Short)

(These are sample key points. Students may write in their own words.)

1. Factors influencing vegetation: Temperature, rainfall, soil, altitude, sunlight, topography.
2. Tropical deciduous forests: Found in 100–200 cm rainfall; shed leaves in dry season; teak, sal, peepal; found in MP, Odisha, Jharkhand; rich wildlife.
3. Mangroves: Grow in saline, tidal areas; aerial roots; found in deltas; Sundari tree; habitat of Bengal tiger.
4. Montane forests: Found in Himalayas; altitude-based belts; conifers in higher altitudes, deciduous at lower; animals include snow leopard, black bear.
5. Threats: Deforestation, poaching, mining, forest fires, climate change.
6. Need for conservation: Maintain biodiversity, climate control, oxygen supply; government acts, national parks, projects.
7. Biosphere reserves: Protected areas for plants, animals, culture; e.g., Nilgiri, Nanda Devi, Sundarbans.
8. Thorn vegetation: Grows in <70 cm rainfall; scattered trees; acacia, cactus; wildlife includes camels and desert fox.

SECTION C – Sample Answers (Long)

(Shortened versions; can be expanded by student)

1. Types of vegetation:

  • Evergreen: High rainfall; ebony, mahogany.
  • Deciduous: Monsoon forests; teak, sal.
  • Thorn: Arid regions; acacia, cactus.
  • Montane: Altitude belts; pine, deodar.
  • Mangrove: Deltas; sundari.

2. Evergreen forests:
Rainfall >200 cm; dense, multilayered; remain green throughout year; found in Western Ghats, NE states; animals include elephants, monkeys, birds.

3. Importance of wildlife:
Ecological balance, food chain stability, pollination, tourism; conservation through Wildlife Act 1972, national parks, Project Tiger, Project Elephant, biosphere reserves.

4. Comparison:Deciduous: moderate rainfall, teak/sal, central India, deer/elephants.
Thorn: low rainfall, cactus/acacia, NW India, camels/foxes.

5. Himalayan vegetation:
Altitude affects temperature → changes vegetation; foothills have deciduous forests; higher altitudes have conifers; alpine pastures above tree line; snow deserts at top.

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