The Negro, However, Has Been Tested On

Geologists Are Rapidly Becoming Convinced That The Mammals Spread From Their Central Asian Point Of Origin Largely Because Of Great Variations In Climate.

The Buffalo Is A Surprisingly Stupid Animal.

Thus The Races, Though Alike In Their Physical Response To Climate, May Possibly Be Different In Their Mental Response Because They Have Approached America By Different Paths.

The Coast Of British Columbia Was One Of The Three Chief Centers Of Aboriginal America.

Except On Their Southern Borders The Great Northern Forests Are Not Good As A Permanent Home For Man.