Question As a result of its physical geography, Japan was

dependent on China for trade.
a leader in world culture and innovation by 1000 CE.
largely isolated from much of the world.
A and c
All of the above

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.

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