Read Fundamental of Physical Geography Chapter 12 Water (Oceans) of NCERT Class 11 Geography
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Fundamental of Physical Geography Chapter 12 Water (Oceans) PDF Resource
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EXERCISES
1. Multiple choice questions.
(i) Identify the element which is not a part of the hydrological cycle
(a) Evaporation (c) Precipitation
(b) Hydration (d) Condensation
(ii) The average depth of continental slope varies between
(a) 2-20m (c) 20-200m
(b) 200-2,000m (d) 2,000-20,000m
(iii) Which one of the following is not a minor relief feature in the oceans:
(a) Seamount (c) Oceanic Deep
(b) Atoll (d) Guyot
(iv) Salinity is expressed as the amount of salt in grams dissolved in sea water per
(a) 10 gm (c) 100 gm
(b) 1,000 gm (d) 10,000 gm
(v) Which one of the following is the smallest ocean:
(a) Indian Ocean (c) Atlantic Ocean
(b) Arctic Ocean (d) Pacific Ocean
2. Answer the following questions in about 30 words.
(i) Why do we call the earth a Blue Planet?
(ii) What is a continental margin?
(iii) List out the deepest trenches of various oceans.
(iv) What is a thermocline?
(v) When you move into the ocean what thermal layers would you encounter?
Why the temperature varies with depth?
(vi) What is salinity of sea water?
3. Answer the following questions in about 150 words.
(i) How are various elements of the hydrological cycle interrelated?
(ii) Examine the factors that influence the temperature distribution of the oceans.
Please refer to attached file for NCERT Class 11 Geography Water(Oceans)
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Class 11 Geography Fundamental of Physical Geography Chapter 12 Water (Oceans) Official E-Book
Access the official NCERT Textbook for Class 11 Geography Fundamental of Physical Geography Chapter 12 Water (Oceans), updated for the current academic session. Recognized as the core reading material across schools nationwide, board evaluations rely entirely on this syllabus.
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