'Irrigation ditches' presentation slideshows

722 views • 39 slides

The Silk Road

565 views • 19 slides

Pyramids on the Nile

Pyramids on the Nile. Main Idea: Along the Nile River, civilization emerged in Egypt and became united into a kingdom ruled by pharaohs.

241 views • 16 slides

The Need for Water in Ancient Societies

343 views • 15 slides

297 views • 11 slides

How people effected the earth. By: Shane vespertino 3-28-12 Per.3 Social studies

How people effected the earth. By: Shane vespertino 3-28-12 Per.3 Social studies. The glacier age. Early man damaged the earth by creating fire which sent ash into the air. Early man helped the earth by populating different places. Early man.

180 views • 10 slides

How did humans directly impact their environment in prehistoric times?

How did humans directly impact their environment in prehistoric times?. Talent 21 project done by Lena Nguyen in 2012. Prologue.

200 views • 10 slides