What is the purpose of informative texts/writing?

Pl someone help :)

Iconography refers to meaning of the symbols and images in art. iconology is the study of imagery in terms of broader cultural and artistic content in art.

Atypical scale usually consists of one of pitches. 1. rhythm 2. octave 3. key 4. series

Escribe un adjetivo junto a cada sustantivomelo diosascl aromo lestosos curaesp aciososbulli cio sas [lo pongo separado para que no lo censure]tran quiloaco gedoradi ano chemus icasruid osca sapu eblopis osciu dades ayuda : 'v