As we grow older, our accumulated knowledge of the world increases. in other words as we age, our intelligence increases.

The correct answer is crystallized intelligence.

Crystallized intelligence refers to the skills, knowledge, and experience a person gains through his or her life experiences, education, and work. Older people have more crystallized knowledge than younger people because they have lived longer and had a longer duration to "accumulate" knowledge of the world.

In addition to possessing information, crystallized intelligence includes the use of this knowledge and experience. Among the skills related to crystallized intelligence is:
- The understanding of language.
- The degree of understanding and use of semantic relationships.
- Establish judgments and conclusions.
- The spatial orientation among others.

I hope this information can help you.