'Longer gaps' presentation slideshows

Pedestrians with Vision Loss or Blindness

Pedestrians with Vision Loss or Blindness. How many people are blind or visually impaired now. 4.3 million Americans are severely visually impaired 1.1 million are legally blind Incidence increases with age By 2010, expect there to be 20 million visually impaired persons over age 45.

493 views • 35 slides

Thinking Hats One Child Policy in China

Thinking Hats One Child Policy in China. L.O.s To analyse the 1 child policy used in China to control population To express an opinion. Why have the Chinese been cloud seeding to create snow in Beijing?. The Demographic Transition Model.

751 views • 24 slides

Population control in China.

251 views • 11 slides