a mass of continuous land

a span of time characterized by an individual, human activity, or culture; synonym for age

the scientific study of ancient cultures through the examination of artifacts, buildings, and other remaining material evidence

the scientific study of humankind, especially the study of human ancestry

the time or period before recorded or written history

any object made or used by mankind

humans and their closest relatives

a major ecological community that corresponds to a climate and is characterized by plants that live in and are adapted to that environment

physical movement from one area to another, sometimes over long distances or in large groups

the period of the Stone Age marked by the earliest use of tools for hunting and gathering

the period of the Stone Age marked by settlement in agricultural communities

someone who survives by hunting and gathering over a large region

a type of society based around farming crops and raising livestock

farming

a permanent community where people live

the process of altering the genetic makeup of plants and animals to make them more useful to humans

dry (as in land or climate)

the usual weather conditions of a place

having more than you need

having no fixed home and moving from place to place

determining the age of an object based upon surrounding fossils and geological deposits

the process of determining a specific date of an artifact based on physical or chemical properties of the object

the process or state of changing to fit a new environment or different conditions

an event that happened about 10,000 years ago

See image

See image

an event or occurrence which causes a very significant change

a branch of knowledge that relates to inventions and discoveries that help modernizing human lifestyle and surrounding environment