Answer: Both civilizations built stone temples.
Step-by-step explanation:
The Chavin civilization built a large stone temple at Chavin de Huantar. Since they still couldn´t produce stone structures with a roof, this temple is composed of dirt with stone walls on the outside.
For the Norte Chico civilization, architecture, construction, and maintenance may have been considered a religious practice, as a process of collective worship. The socio-economic and political center was on the temples, which were regularly remodeled and improved.