During world war ii, the battle of the coral sea was significant because it

The battle of the coral sea was significant for some reasons. it was the first time the world war experienced a carrier vs carrier battle and also it was significant because it was the first time British Allied forces was able to stop the Japanese offensive/advance

Explanation:

The battle of the coral sea was fought from 4 - 8 May 1942 and it was between the Japanese navy and American and Australian navy and Air force that took place in the pacific ocean it was major turning point in the war

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.