The Negro, However, Has Been Tested On

In America The Most Widespread Type Of Forest Is The Evergreen Coniferous Woodland Of The North.

Although Farming Of Any Sort Was Almost As Impossible In The Plains As In The Dry Regions Of Winter Rains Farther West, The Abundance Of Buffaloes Made Life Much Easier In Many Respects.

No Part Of The World Can Be Truly Understood Without A Knowledge Of Its Garment Of Vegetation, For This Determines Not Only The Nature Of The Animal Inhabitants But Also The Occupations Of The Majority Of Human Beings.

From First To Last The Civilization Of America Has Been Bound Up With Its Physical Environment.

America Forms The Longest And Straightest Bone In The Earth's Skeleton.