The major work of the united nations is to form military armies?

 The correct answer is :  Militarism.

Explanation:  Militarism is the desire of a government or a people for a nation to maintain a strong military capacity and be able to use it aggressively to achieve national interests. International tensions caused by nationalism and imperialism led to militarism, leading to world dominance by the most powerful nations.

Explanation: endg 2020 100 %

Iron made life a lot easier in those days, when just living to the age of 45 was a feat. ... Iron farming tools, such as sickles and plough tips, made the process more efficient and allowed farmers to exploit tougher soils, try new crops and have more time for other activities.The UAE consists of seven emirates and was founded on 2 December 1971 as a federation. Six of the seven emirates (Abu Dhabi, Dubai, Sharjah, Ajman, Umm Al Quwain and Fujairah) combined on that date. The seventh, Ras al Khaimah, joined the federation on 10 February 1972.