Geography Optional Answer Writing Practise
Q.1) Explain the difficulties encountered in determining ocean depth and mapping the seafloor. (10 marks)
Q.2) Give an account of the major marine biotic provinces. (20 marks)
Q.3) What are the Rip currents? Explain their formation. (10 marks)
Q.4) Analyse the distribution of deep-sea minerals in the ocean. (15 marks)
Q.5) Explain the major international efforts taken to clean-up marine debris. (10 marks)