A type of clay found in earth
A scientist who looks for and studies evidence from long ago
objects left behind by people who lived long ago
a kind of culture
a group of family members
settling a dispute in which both parties give up something
a long period without any rainfall
a large area that stretched over 1000 miles
a method by which water is brought to dry areas
a type of home made from logs covered with grass, sticks and soil
long buildings made of poles covered with sheets of bark
special feasts at which guest, not hosts, receive gifts
flat and gently rolling land covered with grass and wild flowers
means village in Spanish
the practice of owning people and forcing them to work
doing one kind of job
a cone shaped tent made from animal skin
tall logs carved with many designs
a sled-like device used for carrying people and belongings
a payment in the form of goods
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