At the time of the Europeans discovery of North America, the American Indians already cultivated a wider variety of plants than did the Europeans.


Man's Rise to Civilization (1968)


At the time of the Europeans discovery of North America, the American Indians already cultivated a wider variety of plants than did the Europeans.

At the time of the Europeans discovery of North America, the American Indians already cultivated a wider variety of plants than did the Europeans.

At the time of the Europeans discovery of North America, the American Indians already cultivated a wider variety of plants than did the Europeans.

At the time of the Europeans discovery of North America, the American Indians already cultivated a wider variety of plants than did the Europeans.