Can u guys help me on the ones on the left

Age of Exploration:

Europeans began exploring the world by sea in search of new trading routes, wealth, and knowledge. The impact of the Age of Exploration would permanently alter the world and transform geography into the modern science it is today.

Countries involved:

Portugal and Spain

Explanation:

Remember me from the other conversation and that's all I know

i belive the classic sword and a shield would do

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.