It is believed that these plants and animals have many more medicinal uses, but these uses have not yet been discovered. Other important products found in rainforests include spices such as ginger, vanilla, and cloves. These products make up only a partial list of the amazing things that come from the tropical rainforests. In addition to providing a habitat for animals, rainforests also provide a home for indigenous peoples. In tropical regions, indigenous groups that may not have become part of the larger, more modern culture often live in rainforests.
Rainforests serve as an important barrier from the outside world.
It is interesting to note that many of the pharmaceutical products mentioned above have been used for centuries by these indigenous peoples.