1. WARNING IT IS POSSIBLE THAT SOME OF THE MATERIAL YOU ARE ABOUT TO VIEW MAY SEEM A BIT UNORTHODOX. A few tools that will help prepare you for the journey:1. An open heart2.…

Slide 1 Damns by Sarah and Allen JUST KIDDING WE KNOW HOW TO SPELL DAM Slide 2 How  Disadvantages  Case studies By Clip Art Slide 3 Why do we build dams?  Dams can…

Slide 1 United States of America (USA) Slide 2 Basic information Population: 310,622,000 Area: 9,826,675 km 2 Capital city: Washington, D.C. Largest city: New York Government:…

GRAND CANYON Grand Canyon located in the southwest of the US in state of Arizona for a total area of ​​4,933 km square. Grand Canyon is 460 km long, 30 km wide and more…

GRAND CANYON Grand Canyon located in the southwest of the US in state of Arizona for a total area of ​​4,933 km square. Grand Canyon is 460 km long, 30 km wide and more…

AIR POLLUTION FUNDAMENTALS History Many of the worst air pollution episodes occurred in the last two centuries in London key ingredients calm winds fog smoke from coal burning…