measure, add, subtract, multiply, find area, figure how many boards to buy, how much roofing to use, how much insulation to use.
The Chinook used cedar wood to build their houses.
yes and also mud was use to build there pit houses
The seastars don't have houses they live on the coral.
they use bricks
wood
wood
Because liquids and gas make lousy houses.
lime,rubber,wood
oak
Native trees
to grow vegetables and to build houses
yes the roofs