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प्रश्न
Distinguish between Savannas and Tundra.
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उत्तर
| S.No. | Savannas | Tundras |
| (i) | Tropical grasslands are generally found between tropical forests. | These vast lowlands are found where the ground remains frozen. |
| (ii) | Generally hot climate and dry. They also experience moderate to low rainfall. | Generally long severe winter and short cool summer. |
| (iii) | Found in the Sahel, South of Sahara in East Africa and in Australia. | Found in Greenland Arctic and Antarctic regions and Northern parts of Asia, Canada, and Europe. |
| (iv) | Chief occupation is herding. | Hunting and fishing are their main occupations. |
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संबंधित प्रश्न
Distinguish between Tropical vegetation and Desert vegetation.
In Temperate Grass Lands Biome higher precipitation leads to ______ grass.
In Temperate Grassland Biomes lower precipitation leads to ______ grass.
Assertion (A): In temperate grassland biomes pastoral industry becomes the main occupation.
Reason (R): Apart from wheat cultivation, tall and short soft grass are grown in the
temperate grassland biomes.
Mention the human settlement in the Tropical Forest Biomes.
What threat is posed by the savanna grasslands?
Mention the different names of the Temperate grasslands.
Give reason for the following
Tropical Forest Biomes have economic importance.
Assertion (A): As the soil is sandy and saline deserts remain agriculturally unproductive.
Reason (R): Tribal people who live in deserts practice food gathering and hunting.
Assertion (A): Aquatic animals use 10% energy to obtain oxygen.
Reason (R): Terrestrial animals use only 2-4% of energy to obtain oxygen.
