Here's why:
* Language: Spanish is the dominant language in most of Latin America. This is a direct result of the Spanish colonization of the region, starting in the 15th century. While there are other languages spoken (like Portuguese in Brazil, indigenous languages, and English in some areas), Spanish is the lingua franca.
* Religion: Catholicism is the predominant religion in Latin America. This is also a direct result of Spanish colonization. Spanish conquistadors brought Catholicism with them and actively converted indigenous populations.
It's important to note that while Spain's influence is undeniable, Latin American cultures are complex and diverse. They incorporate elements of indigenous traditions, African influences (particularly in the Caribbean), and even influences from later European powers like the United States and France. However, the foundation of language and religion in Latin America is undeniably Spanish.