i usually us blocks of cobblestone, or if im feeling lazy i use blocks of dirt or sand. its not really creeper proof, but its shelter.
hides of animals
they use wooden planks
The Aztecs primarily used adobe bricks, stone, and wood as the main materials for constructing their houses. Roofs were typically thatched with palm leaves or grasses. The houses were often built around a central patio or courtyard.
they used grass,dirt and bark
Ireland uses the same materials to build houses as do most countries, like bricks, wood, metal, cement etc.
wood ,bricks
By building them properly with good materials.
face
houses in Spain are made of what materials
Basicaly the same variety of materials that we use.
Mesopotamian houses were made of crude materials, remember that they did not have access to the advanced forms of metallurgy that we have today. Their houses would've been made of materials like wood and mud.
Flavor houses create extracts, syrups, powders, and other forms of flavoring materials