Regardless, the rain forests possess an array of foliage and fauna.

Recently in Borneo's Sarawak rain forest, 24 cavers and scientists are braving the rain forests elements and creatures to save the regions natural riches. The cavers and scientists are trying to find plant and animal life diverse enough to protect it from mining and to declare it a national park. 'Whether the government sets aside the area this year, in five years or never depends on what's discovered out there.'(Webster 5) This is a case that often occurs in rain forests. Many governments see no reason to protect the rainforest unless there is an important plant or creature that lives in it. 'With chain saws, bulldozers, and other powerful equipment, we can bring the giant trees of the rain forest, the very symbol of strength and majesty, crashing to the ground from their lofty heights in just a few hours.'(Miller & Berry 3) All of this destruction and havoc is leading our world straight into events that will threaten life on earth itself. Some of the possible results in the future if the depletion does not stop immediately are global warming and increasing ultra radiation as the ozone layer of the atmosphere thins.

People of the Tropical Rain forest.

There are three main types of rainforests; temperate, sub-tropical, and tropical.

90% of all non-primates reside in tropical rainforests.

In Africa, the rain forests are primarily located around the Zaire river. The other area in which rain forests are located is called 'The New World Tropics,' which contains Central and South America. The New World tropics are in lower altitudes as opposed to the Old World tropics, which are at higher altitudes. Rain forests are located around the equator. This location of the rain forests makes them warm and humid all year round

Yet many of these rainforest are destroyed every year.

The term "rain forest" was first fabricated in 1898 by a German botanist named Schimper, to describe forests that grow in constantly wet conditions.

As a matter of fact, rain forests support 90,000 of the 250,000 identifies plant species.
Rain forests have been known as the "womb of life" (1) because they are home to so many species.

Essay on Tropical Rainforests -- Papers - 123HelpMe

Not only do they regulate climate and protect water supplies, but tropical rain forests nurture millions of species of animals, and provide homes for various tribes of people....

The defining characteristics of a tropical rainforest are temperature and rainfall.

This research paper is about the natural wealth of the rain forests

h. Presence of pathogens: Fairly recently it has been proposed that some of the great diversity of tree species in tropical forests might be (at least in part) the result of the activity of pathogens (van der Putten, 2000). In rainforests (and probably in some temperate forests as well), many insects and some other herbivores are adapted to survive on a single species of tree or plant. When a tree becomes infected or infested, other young trees in the vicinity of infected ones will be attacked more severely by pathogens than those farther away from the source of infestation. But if the pathogen can attack only one species of tree, trees of other species can become established near the infected individual without harm. Thus trees of any one species will not be able to survive in close proximity to each, and will become widely dispersed throughout a forest. Under these circumstances, trees of many different species will be present within a small area (unlike many temperate forests, which may consist mainly of one or a few species). Soil pathogens may play a similar role in stimulating the biodiversity of soil flora and fauna.

Speech on the rain forest Essay Example for Free

g. Energy/productivity levels: First, there are much more energy and productivity in low latitudes and therefore much more biomass (both more individuals and more species) can exist in these regions. There is some evidence that energy levels influence biodiversity; however, the exact nature of the relationship between various forms of energy and the number of species is unclear. High mean annual temperature, primary productivity, and evapotranspiration rates are probably all involved, but we do not know whether or not the higher energy levels found in rainforests are causal factors in the generation of biodiversity. The richness of tropical rainforests in plant life is perhaps due to high levels of solar energy (Nee, 2002). (A brief discussion of issues in f and g is found in Burslem, Garwood, & Thomas, 2001.)