Answer:
Because they are cooler inside.
Step-by-step explanation:
The Pueblo Native Americans’ homes were perfect for their environment because their houses are made of clay which are cool in that warm and dry environment. The environment where Pueblo Native Americans lived was warm and dry so if they build houses from bricks, the houses will be warmer due to the conduction of heat so that's why they made houses from clay in order to make inside the house cool.