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Test 1 Social Studies

Across
Found 40% of bones of a human called "Lucy"
Study of how humans interact together.
Elements break down over time. The amount of ** material measured.
Found a skull located in central Africa 7 million years old.
Study of artifacts or objects left behind by humans.
Down
Hardened remains or imprints of living things like bones, feathers, plants, etc.
1st modern humans, taller, complete language, marked graves with rituals
Discovered a human-like skull at Olduvan, Gorge in east Africa. 1st evidence human life began in Africa
Appeared in Europe and AsiaHad larger brains, more developed cultures, simple language, buried their dead, and lived in valley.
Time before written records.
Found human remains in Ethiopia, Africa 4.4 million years old.