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What is Arctic tundra ?...

What is Arctic tundra ?

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### Step-by-Step Solution: 1. **Definition of Arctic Tundra**: The Arctic tundra is a vast, cold, and dry biome located in the Arctic regions of the world. It is characterized by its unique environmental conditions. 2. **Geographical Features**: The Arctic tundra is known for its rocky terrain. The landscape is largely devoid of trees, which is a significant characteristic of this ecosystem. 3. **Climate Conditions**: The climate in the Arctic tundra is extremely cold, with long winters. This area experiences permafrost, which is a layer of permanently frozen ground that remains cold throughout the year. ...
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Knowledge Check

  • Arctic tundra is

    A
    Highest latitudinal biome
    B
    Located in rain shadow
    C
    Characterized by Capparis and Prosopis species
    D
    Highest altitudinal biome
  • The oldest viable seed excavated from Arctic Tundra is that of

    A
    Lupine
    B
    Lodoccia
    C
    Pea
    D
    Cucumber
  • The world's oldest viable seed, exacavated from Arctic Tundra is of

    A
    Pheonix dactylifera
    B
    Calotropis
    C
    Lupine(Lupinus)
    D
    Victoria
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    Tundra is :

    The oldest seed of Lupinus arcticus excavated from arctic Tundra was germinated and flowered after an estimated record of ---------- of domancy.

    This is an example of a very old viable seed excavated from Arctic Tundra. The seed germinated and flowered after an estimated record to 10,000 years of dormancy. It is

    The density of ice is 0.92 g/ cm^(3) and the density of seawater is 1.03 g/ cm^3 . A large iceberg floats in Arctic waters. What fraction of the volume of the iceberg is exposed?

    Match List-I (Major Biome) with List-II (Physical Characteristic) and select the correct answer using the codes given below the lists {:(" List-I"," List-II"),("A. The northernmost of the temperate formations" ,"1. Foristically poor"),("(i.e. a continuous belt across North America and Northern Eurasia)",),("B. Arctic Tundra Vegetation","2. Boreal Forest"),("C. Marine","3. Pelagic division"),("D. The terrestrial biomes of the tropics","4. Savanna woodland"),(,"5. Soviet Steppe and North American Prairie"):}