Question

pls tell me about world war lesson in 10 th class with full explanation​

Answer 1

Answer:

Explanation:

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"The World Wars" redirects here. For the 2014 miniseries, see The World Wars (miniseries).

For the conflict that was referred to as the World War before the start of the second war, see World War I.

A world war is "a war engaged in by all or most of the principal nations of the world".[1] The term is usually reserved to two major international conflicts that occurred during the 20th century: World War I (1914–18) and World War II (1939–45). However, a variety of global conflicts have been subjectively deemed "world wars", such as the Cold War and the War on Terror.