About 50 million tribal people live in rainforests in different parts of the world. Indigenous people have lived there for thousands of years and have organized their daily lives as their ancestors had done. Their food, ... More »

Animals live in the rainforest because it is the oldest ecosystem on Earth. Many of the world's rainforests have been around longer than 100 million years. More »

Only one type of bear lives in the rainforest and this bear is known as the spectacled bear, or the Andean bear. It lives in several areas of South America. More »

The Cree Indians lived in parts of Canada and the United States, including the Atlantic coast, Rocky Mountains, and the provinces of Quebec and Saskatchewan. As of May 2015, there are approximately 200,000 Cree living in... More »

www.reference.com World View Social Sciences Anthropology

The number of races, or groups of people with a common ancestry, in the world varies according to the models of classification that anthropologists use. These include typological, population and clinal models of classifi... More »

The world's rainforests are responsible for producing between 20 and 30 percent of total the oxygen produced in the world each year. The Amazon rainforest alone produces nearly 20 percent of the world's oxygen. More »

Biotic factors of tropical rainforests around the world include many types of insects, plants and animals, including ferns, mosses, tree frogs and exotic birds. Rainforests on the Earth's surface come in many types, incl... More »