World HistoryChapter 1: Lessons 3-5

An abbreviation for Before the Common

Era, used to tell when something occurred

Died out, no longer exists

A period of time

The remains of living things from long

ago, like bones or marks on a rock

A genetic code found in cells that

makes everyone unique

A human species that no longer exists

North America

Asia

Africa

South America

Ice Bridges

Land Bridges

They didn't move around

Oceans

They don't exist

two areas

that are usually separate, allowing

animals and people to cross.

The remains of living things from long

ago, like bones or marks on a rock

People who move from place to place

To change into a new species over time

Cave drawings

Fossils

Land Bridges

They took airplanes

They swam across the oceans

 Land bridges connected continents during ice ages

By studying fossils

By reading journals

 By hunting and gathering their food

Died out, no longer exists

Growing plants and raising animals for food

An abbreviation for Before the Common

Era, used to tell when something occurred

Growing plants and raising animals for food

People who move from place to place

A genetic code found in cells that

makes everyone unique

to

store and transport the food that people gathered

They did not use pottery.

to store the food that early humans grew

For their trash

Long periods of rain or snow

long

dry periods, due to a

lack of rain or snow.

Short period of time that is dry due to lack of rain or snow

To make evolution faster

Hunting and making clothes

Transportation, like cars and trains

 It was used to save food for droughts and winters

It was used as a weapon

It scared off intruders

A human species that no longer exists

People who move from place to place

Died out, no longer exists

A period of time

Died out, no longer exists

The remains of living things from long

ago, like bones or marks on a rock

A long period of time with an

unusually cold climate

Growing plants and raising animals for food

A genetic code found in cells that

makes everyone unique

To change into a new species over time

The remains of living things from long

ago, like bones or marks on a rock

An abbreviation for Before the Common

Era, used to tell when something occurred

Homo erectus

Neanderthals

Homo habilis

Neanderthals

Dinosaurs

No one knows

Around 100 million years ago

Around 100 million years ago

Around 65 million years ago

Africa

Europe

Asia

Antartica

Modern-day humans are the same as Neanderthals

Modern-day humans’ ancestors lived and

interbred with Neanderthals

Modern-day humans never lived with other human species

Asia

Australia

Africa