Why did early Japanese people develop creative farming practices? The country was too dry for good farming.
Farmland was limited because of mountains and forests.
Monsoon rains hurt farming because of frequent flooding.
The country was too cold for farming due to the northern latitude.

B- Farmland was limited because of mountains and forests.

Explanation:

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.

powerful warriors rose to become chiefs, who had a privileged place in society.