- people who travel from place to place and live by hunting and foraging.

• A) nomadic
• B) textiles
• C) hunter-gatherers
• D) permanent

- the public works system that includes roads, bridges, irrigation, public transportation, etc.

• A) infrastructure
• B) migration
• C) specialize
• D) vegetation

- movement of a group of people to live in a new place.

• A) surplus
• B) scavenge
• C) millennia
• D) migration

- a period of time lasting thousands of years.

• A) millennia
• B) specialize
• C) infrastructure
• D) permanent

- moving around often, usually in search of food and water; not settled in one place.

• A) surplus
• B) textiles
• C) nomadic
• D) hunter-gatherers

- lasting for a long time and staying unchanged.

• A) specialize
• B) permanent
• C) vegetation
• D) surplus

- to collect food by searching through what has been left behind.

• A) infrastructure
• B) hunter-gatherers
• C) vegetation
• D) scavenge

- to develop a specific set of skills for a single purpose.

• A) migration
• B) permanent
• C) nomadic
• D) specialize

- an extra amount beyond what is needed.

• A) surplus
• B) textiles
• C) millennia
• D) vegetation

- cloth or fabric.

• A) scavenge
• B) hunter-gatherers
• C) textiles
• D) nomadic