CSS :: Forestry Environment
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51. |
Broad leaved deciduous forests are typical of: |
A. |
Monsoon region |
B. |
Mid-latitude forests |
C. |
Mediterranean region |
D. |
Coniferous forests |
Answer: Option A
Explanation:
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52. |
Which one of the following pairs is mismatched? |
A. |
Savanna - Acacia trees |
B. |
Prairie - Epiphytes |
C. |
Coniferous forest - Evergreen trees |
D. |
Thndra - Permafrost |
Answer: Option B
Explanation:
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53. |
Tropical dense forest is due to: |
A. |
Low temperature and excess rain |
B. |
High temperature and excess rain |
C. |
High temperature and lesser rain |
D. |
Wild animals (tigers, lions, bears etc.) |
Answer: Option B
Explanation:
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54. |
If less light falls on a pond surface: |
A. |
The size of fishes becomes large |
B. |
The size of fish population becomes smaller |
C. |
The size of fish population is in no way connected with the amount of light falling on a pond |
D. |
Mutation will take place in fishes |
Answer: Option B
Explanation:
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55. |
Rhododendron is most prominent at an altitude of: |
A. |
Above 9,000 |
B. |
At 6,000 |
C. |
6,000-9,000 |
D. |
At sea level |
Answer: Option A
Explanation:
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56. |
Rhododendron is characteristic of vegetation of: |
A. |
Tropical zone |
B. |
Gangetic plains |
C. |
Mangrove belt |
D. |
Alpine zone |
Answer: Option D
Explanation:
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57. |
Plants growing in xerophytic conditions usually have: |
A. |
Feebly devloped root system |
B. |
Deep and much branched root system |
C. |
Well devloped leaves |
D. |
III devloped vascular system |
Answer: Option B
Explanation:
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58. |
Major characteristics of the vegetation of a locality are controlled: |
A. |
By man only |
B. |
Mainly by climate |
C. |
By animals only |
D. |
By altitude of a place only |
Answer: Option B
Explanation:
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59. |
Plants grow sparsely in arid regions of the world: |
A. |
Only because of high temperature |
B. |
Because no seeds fall near the soil |
C. |
Because of several environmental factors combining together |
D. |
Because the soil is sandy |
Answer: Option C
Explanation:
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60. |
Mangrove vegetation is found in |
A. |
Dehradun valley |
B. |
Kullu valley |
C. |
Western ghats |
D. |
Sunderbans |
Answer: Option D
Explanation:
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