Was the United States justified for declaring war on Japan? Explain in 3-5 complete sentences.

Yes

Explanation:

The USA was completely justified in its declaration of war against Japan as the Japanese during the Pearl Harbor attacks, killed  thousands of American Sailors. Such an action was in of itself was a declaration a war against a sovereign country making the US's decision to declare war was completely justified. This threatening of  US sovereignty by Japan was ample reason to declare war and was certainly justified.

try this

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.