How mandy sq. km. area of biosphere is occupied by marine habitat. ?

Related MCQs

• Which statements are true. 1. At present there are 14 biosphere reserves in India. 2. Biospheres includes 3 zones. 3. Bandipur, Periyar, Kaziranga and Hazirabaugh are biosphere reserve 4. UNO has formulated the concept of biosphere reserve. 5. Core Zone is the inner most region of biosphere reserve.
• Give correct option for the given true and false statements (i) Some insects, birds and mammals living in warm and dry climate have more darker black pigments than the races of same species living in cold and humid climate. (ii) Tempreture variation is much lesser in aquatic habitat compared to terrestrial habitat (iii) In deep fresh water lakes, there is gradual incrase in tempreture from surface to the bottem (iv) In an aquatic habitat production increases with insing depth. (T =True, F = False)
• Whats percentage of earth is occupied by marine habitat ? (1) 71% (2) 4 % (3) 67% (4) 29%
• Match the following. Column – 1 Column – 2 (p) Biosphere reserve (i) Eastern Himalayan (q) Hot-spot (ii) Amazon (r) Biodiversity of Gujarat (iii) Great Nicobar (s) Greatest biodiversity (iv) Marine National Park
• What is true for the following statements ? Statement X : Marine fishes have chlorine secretory cells. while riverine fishes have chlorine cells. Statement Y : Compared to marine water, fluid present in fish is hypotonic while reverine water is hypertonic compared to fluid present in fish. X Y X Y
• What is called the area which is remain around the core zone of biosphere region ? (HPPMT 2006)
• What can be done by the number of species in habitat ?
• Match the following. Column – 1 Column – 2 (p) Endemic species (i) Sping Tailed Lizard (q) Alien species (ii) Nilgiri pipit (r) Habitat loss (iii) African cat fish (s) over exploitation (iv) Lion tailed Macaque
• Which plant is this and live in _______ habitat.
• In which of the following aquatic ecosystems habitat fluid (liquid) is very concetrated compared to body fluid ?