This is the 11733rd most frequent Spanish word.
globales
"Globales" means "global" or "worldwide" in English.
In this sentence, 'globales' is used as an adjective to describe 'problemas,' implying problems that are worldwide or encompassing the entire globe.
Los problemas globales afectan a todos los países.
Global issues affect all countries.
Here, 'globales' pertains to 'opiniones,' meaning overall or worldwide perspectives on a matter.
Las opiniones globales sobre el cambio climático están cambiando.
Global opinions on climate change are changing.
In this context, 'globales' refers to 'estudios,' suggesting studies that take into account diverse regions or worldwide scope.