Why is catalonia an important region in spain

Catalonia is an important region of Spain, because that's where a lot Spain's commercial and industrial facilities are, so they do a lot of economic good for Spain. That's where Barcelona is and they have their own unique culture and language. They are currently fighting for independence from Spain, due to oppressive conditions. Even with independence, they'll most likely be okay without Spain, since their GDP (gross domestic product) is higher than Spain overall.

Assuming this is a question on a test just name a restaurant by your house and the state you live in, its not too difficult : )

Water flows along the east coast and across the western tropical pacific towards south america, while they both are directed towards that way,  el niño does not directly affect the southern flow of water along the coast.