an ability gained by the practical use of knowledge; tools and methods to perform tasks

the organized growing of food on a regular schedule

the act of training for a particular job

a place where people worship

relating to the earliest period of the stone age

a person who lives by moving from place to place to follow and hunt herds of migrating animals or to lead herds of grazing animals to fresh pastures

relating to the latest period of the stone age

a time when glaciers covered much of the land

plant or animal remains that have been preserved

a large division of time

deals with the making, buying, or selling of goods and services

to adapt an animal to living with humans for the advantage of humans

a group of people with common interests and values living in a particular area

the study of objects to learn about past human life

an object made by people