Natural Vegetation and Wildlife in India
Covers India's forest types, biodiversity, wildlife habitats, and conservation areas
Questions
Which of the following are not a part of natural vegetation?
a. Forests
b. Orchards
c. Cultivated crops
- a, b and c
- a and b
- a and c
- b and c
- only c
Which of the following statements is/are correct?
a. There are approx. 47,000 flowering plants in India.
b. There are approx. 90,000 species of animals in India.
c. India occupies tenth place in the world and fourth in Asia in plant diversity.
- a, b and c
- a and b
- a and c
- b and c
- only c
Which of the following factors affect the variations found in photoperiod?
a. Latitude
b. Altitude
c. Season
d. Temperature
- a, b, c and d
- a, b and c
- a, b and d
- a, c and d
- b, c and d
Which of the following reasons is/are valid for saying that forests are important for human beings?
- They support industries and provide livelihood.
- They control wind force and temperature and cause rainfall.
- They are a non-renewable resource of the nation.
- Both (1) and (2)
- All of the above
Which of the following reasons best explains the statement 'the vegetation cover of India is no more natural in the real sense'?
- Because the exotic plants have been added to the vegetation
- Because the endemic species are threatened
- Because much of the land has been taken over by cultivated crops
- Because vegetation has been modified, replaced or degraded by human occupancy
- None of these
Which of the following statements is/are correct about a biome?
- A biome is a very large ecosystem on land having distinct types of vegetation and animal life.
- A biome is identified on the basis of its wildlife.
- Human beings are not considered a part of biome.
- All interdependent and interrelated plants and animals in an area are considered a biome.
- Both (1) and (2)
Which of the following areas do(e)s not have tropical evergreen forests?
- Western Ghats
- Andaman and Nicobar and Lakshadweep island groups
- Upper parts of Assam
- Coromandel coast
- Tamil Nadu coast
Thorn forests are found in the north-western part of the country. Which of the following trees is not a main plant species of thorn forests?
- Acacia
- Cactus
- Palm
- Bamboo
- Euphorbia
Which of the following types of forests are the most widespread in India?
- Tropical evergreen forests
- Tropical deciduous forests
- Tropical thorn forests
- Montane forests
- Mangrove forests
Which of the following statements is/are incorrect?
a. Tropical evergreen forests have a multilayered structure of vegetation.
b. Tropical evergreen forests grow in regions that are warm and wet throughout the year with a short dry season.
c. The trees in tropical evergreen forests reach up to the height of 80 metres or even above.
- a only
- b only
- c only
- a and b
- b and c
Which of the following animals are found in thorn forests?
a. Rats
b. Rabbits
c. Foxes
d. Wild asses
e. Horses
f. Camels
- a, b, c, d, e and f
- a, c, d and f
- a, b, d, e and f
- a, d, e and f
- b, d and f
Sundari trees provide durable hard timber. They are found in which of the following areas?
a. Ganga Brahmaputra delta
b. Mahanadi delta
c. Godavari delta
- a, b and c
- a and b
- a only
- b and c
- a and c
Which of the following statements is/are correct?
a. Oaks and chestnuts predominate in montane forests between 1500 and 3000 metres.
b. At high altitudes such as 3600 metres above the sea level, temperate forests give way to grasslands.
c. Mosses and lichens form part of tundra vegetation at higher altitudes.
- a only
- b only
- c only
- b and c
- a, b and c
The Gir Forest is the last remaining habitat of which of the following animals?
- Leopards
- Shaggy horned wild oxen
- Ghariyal
- Asiatic lion
- Ibex
Which of the following biosphere reserves is not in the World Network of Biosphere Reserves?
- The Sunderbans
- Nanda Devi Reserve
- Gulf of Mannar
- Manas
- Nilgiris
Which of the following pairs is incorrectly matched?
- Sarpgandha : Blood pressure
- Jamun juice : Diuretic
- Arjun leaves : Ear ache
- Kachnar : Cough and cold
- Babool leaves : Eye sores