Fill the blanks choosing the correct alternatives from the brackets:i.

Fill the blanks choosing the correct alternatives from the brackets:i. The average salinity of oceanic water is _____.(80%, 332%, 35%)ii. The salinity of the Dead Sea is _.(332 %, 35%, 60%)iii. About of the surface of the earth is occupied by water. (90%, 95%, 70.8%)iv. Salt as a substance is obtained by constructing . (sea bed, salt pan, river bunds)v. is conducted on a much higher scale as compared to the other modes of transport. (Water transport, Air transport, Road transport)vi. Pollution of _ water is caused due to oil spills. (river, lake, oceanic)vii. Winds blowing due to pressure difference in the belts is called __. (planetary winds, oceanic winds, minerals)

Answer»

i. 35%

ii. 332 %

iii. 70.8%

iv. salt pan

v. Water transport

vi. oceanic

vii. planetary winds