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प्रश्न
Which are the two factors on which the growth of vegetation mostly depends?
उत्तर
The two factors on which the growth of vegetation mostly depends are:
temperature and moisture.
APPEARS IN
संबंधित प्रश्न
State whether the given statement are true or false. If true, write the reason.
Human interference and changes of climate can maintain the ecosystem.
Match the followings :
| Land use | prevent soil erosion |
| Humus | narrow zone of contact between the lithosphere, hydrosphere and atmosphere |
| Rock dams | productive use of land |
| Biosphere |
organic matter deposited on top soil
|
| contour ploughing |
In which climatic conditions are citrus fruits cultivated?
Match the following.
| (i) Walrus | (a) Softwood tree |
| (ii) Cedar | (b) An animal of tropical deciduous forest |
| (iii) Olives | (c) A polar animal |
| (iv) Elephant | (d) Temperate grassland in Australia |
| (v) Campos | (e) Thorny shrubs |
| (vi) Downs | (f) A citrus fruit |
| (g) Tropical grassland of Brazil |
In the crossword table given below, some words are hidden. They are all about vegetation and wildlife and are to be found horizontally and vertically. Two have been worked out for you. Work in pairs with a friend.
Very Short Type Question:
How is height of land and the character of vegetation related with each other?
Very Short Type Question:
Where are shrubs found?
Very Short Type Question:
Why are only citrus fruits cultivated in mediterranean regions?
Very Short Type Question:
Where are tropical deserts located?
Short Type Question:
Give cm account of the natural vegetation and wildlife found in the polar regions.
