How did Humans directly impact their Environment

Talent 212012

By: Diane Vargas

Hello my name is Diane Vargas and this is my talent 21 project. I am going to show you what humans did back then to impact their environment. I hope you learn a lot and I also hope you enjoy it.

Introduction

After Glacier Age • Now glacier age is

getting ruined because of the global warming

• Polar bears are getting endangered because of ice melting.

• preserve bits of atmosphere in small air bubbles.

Early man • They migrate from one

place to another.

• Hunters and gatherers served by hunting animals a gathering food.

• They were Homo habilis

• Homo erectus

Early farmers

• burning tress mixing it with soil and making fertile soil.

• They hunted animals

• They used slash and burn to cut down trees.

• The fire could cause

pollution

Mesopotamia

• To make bronze they melted cooper and tin together

• Found ways to plow and plant

• They invented wheels, cay

tablets called almanacs, they also made a calendar using 360 days they also made many more things.

• There is another place called southern Mesopotamia and it is made up of hills and plains.

Egypt

• They cut down tress to make fire.

• They built irrigation ditches and dames

• They did a lot of mining gold and copper by dinging holes

• they cut down reeds that where places for animals

• the trade made cultures pollution grow

Greece Greece impacted

• They are harvers • Had a lot of

mountains

• They invited medicine and Geometry

• They used great deal due to the need for extra land and the hills

Rome • Had 45,000 blocks of

apartment buildings/ some were 4 to 5 stories tall

• They invented roads

• Kids used writing tablets, blocks of wax

• They had jars to keep their styluses (like art pencils)

Conclusion

I hope you enjoyed my power point ad learned a lot from it. These was how people back then impacted their environment and had a bad life by all the waste they did. I learned a lot of things from each place the best one I learned from all of them was that after glacier age preserve bits of atmosphere into a small air bubbles. I hope you enjoyed it.