The world's largest rainforest is the Amazon jungle, which covers about 40 percent of South America. It is as big as the 48 contiguous United States and is home to the Amazon River, which is the second-longest river in t... More »

The biggest rainforest in the world is the Amazon rainforest. Located in the Amazon River Basin in South America, the total area of the Amazon rainforest is just over two million square miles. More »

The Amazon rainforest is rich in natural resources, such as water and medicinal plants, and its lush habitats house approximately one-third of Earth's species, according to the Nature Conservancy. About 25 percent of the... More »

One example sentence could be: "The Amazon jungle is the world's largest tropical rainforest." A tropical rainforest is a type of ecosystem that is hot, wet and contains a wide variety of plant and animal life. 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 »

Since most rainforests are located near the equator, their climate is always hot, wet and humid. Temperatures in tropical rainforests do not change much. The Amazon rainforest generally retains a temperature between 68 t... More »

A tropical rain forest is a forest that is located in a region that is warm year round with tall trees. On average, between 50 to 260 inches of rain falls in a tropical rain forest each year. More »