How did the crusades affect southwest asia?

The Crusade's most significant effect on Europe was that it contributed to the weakening of feudalism, to the development of centralized nation-states, to trade, and to the rise of the city. In southwestern Asia, it led to a great amount of death and the weakening and collapse of the Byzantine Empire.

The Industrial Revolution and the Space Race

Explanation:

The Industrial Revolution: Transformed economies that had previously been based on agriculture and handicrafts into economies based on large-scale industry, mechanized manufacturing, and the factory system (more efficient). New machines, new power sources, and new ways of organizing work made existing industries more productive and efficient and allowed further innovation in all facets of life.

Space Race: Changed how humanity understood and interacted with the wider universe; led to vast advancements in travel, weaponry, science, astronomy, and now economy as private companies are working on space trips using technology and knowledge learned during the Space Race.