SOCIAL SCIENCE 3o UNIT 6

Began with the first humans and ended with the introduction of writing systems

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​PREHISTORY

-Began TWO MILLION years ago

-People live in caves.

-They hunted animals.

-Used simple tools and fire.

-They were nomads.

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​PALEOLITHIC PERIOD

-Began 10000 BC years ago

-People live in one place.

-They farmed crops.

-They kept domestic animals.

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​NEOLITHIC PERIOD

-Began with the introduction of writing systems.

-Ancient Rome:

• Roads

• Central Heating

-Ancient Greeks:

- Theatre

- Olimpic Games

-Ancient Egyptians:

• The pyramids

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​ANCIENT HISTORY

-Began with the fall of western Roman Empire

-Wars (guerras)

-Trade (Comercio)

-The black Death (plaga que mato a 75 millones de per.)

-The Crusades

-New ideas

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THE MIDDLE AGES

-Printing Press

-Telescope

-Piano

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EARLY MODERN AGE

-Automobile

-Bicycle

-Steam Locomotive

-Telegraph

-Telephone

-Radio

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MODERN AGE