Question

what you mean by concert in seven seas
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Answer 1

Hi mate

The "Seven Seas" (as in the idiom "sail the Seven Seas") is an ancient phrase for all of the world's oceans. Since the 19th century, the term has been taken to include seven oceanic bodies of water: the Arctic Ocean. the North Atlantic Ocean. the South Atlantic Ocean.

Answer 2

Answer:

The northern plain has been formed by the interplay of the three major river systems, namely the Indus, the Ganga and the Brahmaputra along with their tributaries. This plain spreads over an area of 7 lakh sq. km. The plain being about 2400 Km long and 240 to 320 Km broad, is a densely populated physiographic division.

Explanation:

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