igneous
rock is good because rock is strong and sturdy and it doesnt rust.
Marble or Alabaster.
Definitely houses! There might be a lot of building but almost everyone has a house. For every building there are probably 10 houses. Everyone in the building has a house.
rock,wood,plastic,cment
If one were interested in building a tree house the best places to do so are usually in a backyard or in a forest. The best time would be when the child is old enough to be able to be up in a tree house without risking danger to them. Building them in day time is much safer than building them in the dark.
a row of houses
An architect designs houses and other building.
People need houses to live in. Building houses is a major form of employment in many countries. Building hoses in US and Canada is a major use of softwood lumber.
oak is better for building
building houses or dams
Building planks houses
building houses and community's