Population stabilization and resource conservation will lead to the challenges of sustainability. As the century begins, natural resources are under increasing pressure, threatening public health and development.
A dense forest is a forest thick with trees or having trees growing very closely together.
Some scientists have predicted that unless significant measures are taken on a worldwide basis, by there will only be ten percent remaining, with another ten percent in a degraded condition. A Rain Forest The good news is that there are still some dense forests covering vast area in the planet.
Some of them are listed below: The Amazon basin encompasses 7, square kilometers 1. Unfortunately, deforestation is a serious threat to the Amazon forests. It is a land made famous by the adventures of Stanley and Livingstone and known as a place of brutality and violence for its past.
Logging and agricultural clearing are the two major threats to this biologically diverse and rich region and deforestation is happening at an alarming rate. Southeast Asia The Southeast Asian rain forests are the oldest, the most consistent rain forests on the planet.
These forests are there since Pleistocene Epoch for more than 70 million years. These rain forests stretch from India and Burma in the west to Malaysia and the islands of Java and Borneo in the east.
Australian temperate forests Comprising the lowland temperate forests around the Great Dividing Range, the Southeast Australian Temperate Forests comprise a wide variety of vegetation. Unlike the rest of mainland Australia, this region is well-watered with a temperate climate.
A diverse mix of vegetation is found throughout this ecoregion, including coastal vegetation, dense heath, temperate rainforest, riparian communities, wet sclerophyll forests, dry sclerophyll forests, and eucalypt woodlands.
The quintessential Australian genus, Eucalyptus dominates in all better-watered regions of Australia, including the Southeast Australia Temperate Forests. There are approximately species of Eucalyptus, and only seven are found outside Australia.
Taiga The Taiga biome, southerly part of the biome also known as Boreal forest, stretches across a large portion of Canada, Europe and Asia. It is the largest biome in the world. It has a harsh continental climate with a very large temperature range between seasons.
There are two major types of taiga, closed forest, consisting of many closely-spaced trees with mossy ground cover, and lichen woodland, with trees that are farther-spaced and lichen ground cover; the latter is more common in the northernmost taiga.
The taiga is home to a number of large herbivorous mammals and smaller rodents. These animals have adapted to survive a climate harsh for humans. A number of wildlife species threatened or endangered with extinction can be found in the Canadian Boreal forest.Buy Nature's Temples: The Complex World of Old-Growth Forests on schwenkreis.com FREE SHIPPING on qualified orders.
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On the face of it, there are plenty of reasons why we shouldn't bother to save endangered species. The most obvious is the staggering cost involved.
Raintree's rainforest website features indepth information on the problems and solutions of Rainforest deforestation. Read National Geographic's latest stories about the environment. Half of the world's wetlands were lost last century. Logging and conversion have shrunk the world's forests by as much as half.
Some 9 percent of the world's tree species are at risk of extinction; tropical deforestation may exceed , square kilometers per year.