A forest is an area with a high density of trees. There are many definitions of a forest, based on various criteria. 1 These plant communities coveren. wikipedia. org/wiki/Forest - 77k -. By the Triassic Period (245-208 mya), gymnosperms dominated the Earth's forests. In the Cretaceous Period (144-65m mya), the first flowering plantswww. ucmp. berkeley. edu/exhibits/biomes/forests. php - 17k -. Vast Rainforest, Forest and Biodiversity Protection News & Information - Forest Protection Portal. forests. org/ - 50k -. US Forest Service national headquarters website; the home page and gateway to all Forest Service websites. www. fs. fed. us/ - 53k -. Sep 30, 2008Apalachicola, Ocala, and Osceola National Forests GeorgiaCroatan, Nantahala , Pisgah, and Uwharrie National Forests North Dakotawww. fs. fed. us/recreation/map/state_list. shtml - 36k -. Why should the loss of tropical forests be of any concern to us in light of our own. Once a vast sea of tropical forest, the Amazon rainforest today iswww. rain-tree. com/facts. htm - 61k -. Jun 4, 2000All about the deciduous forest biome, description, global position, climate, and information on specific plants and animals of this biome. www. blueplanetbiomes. org/deciduous_forest. htm - 15k -. Dec 23, 2008Conservation of forests, jungles, woodlands and the food, shelter, material and services they provide to all humans around the world. www. panda. org/forests4life/ - 31k -. With your support, we can conserve and restore forests around the world for people andThe Nature Conservancy advances innovative and sustainable forestwww. nature. org/initiatives/forests/ - 23k -. The Secretariat of the United Nations Forum on Forests is an intergovernmental policy forum on forestry, forests, forestry, UNFF, UNFFS, photographs bywww. un. org/esa/forests/ - 21k -. Citizens working for healthy and sustainable community and rural forest ecosystems since 1875, home of the Global ReLeaf environmental campaign. www. americanforests. org. This Digest is a faithful summary of the leading scientific consensus report produced in 2006 by the Food & Agriculture Organization (FAO): 'Global Forest Resources. www. greenfacts. org/en/forests/index. htm -. Working to protect and enhance the forests and wildlife habitat of California through educational, legislative, and electoral activities. www. forestsforever. org -. Climate change is likely to alter the geographic distribution of North American forests, including regionally important tree species, such as New England sugar. www. epa. gov/climatechange/effects/forests. html -. Many of the plants and animals that live in these forests face extinction. Kids For Forests. Take action - Ban illegal timber. Demand Peace and Disarmament. www. greenpeace. org/international/campaigns/forests -. var wikiImage = new Image(); wikiImage. onload = function() &ob;if(this. height A forest is an area with a high density of trees. There are many definitions of a forest, based on various criteria. These plant communities cover approximately 9. 4% of the Earth's surface (or 30% of. en. wikipedia. org/wiki/Forest. What lies in the forest between the trees? They are also vitally important to the health of our planet, especially when it comes to regulating the climate. Forests Worldwide. www. greenpeace. org/usa/campaigns/forests www. greenpeace. org/usa/campaigns/forests. Forests are vital to life on Earth. They provide important natural resources from timber to medicinal plants. Forests purify the air, help to improve freshwater supplies, and stabilize soil to prevent erosion. They also harbor much of the world's rapidly diminishing biodiversity. www. worldwildlife. org/forests/ www. worldwildlife. org/forests/. a comprehensive website on forestry and the forest products industry in Canada including career opportunities in forestry, news and more. We invite you to browse our pages. Canadian Forests Websiteis a private initiative undertaken by Elizabeth Ruiz, editor and John Roper, forestry consultant, based in British Columbia. www. canadian-forests. com/ www. canadian-forests. com/. Aims to encourage young people to become involved in conservation. Find lesson plans for your classroom on all the habitats: cities and suburbs; Forests are home to lots of wildlife, as well as plants that people use for food and medicine. Trees produce large amounts of oxygen that we all need to breathe. www. nationalgeographic. com/geographyaction/habitats/for. www. nationalgeographic. com/geographyaction/habitats/forests. html. Forests in danger - Through the centuries it had accumulated tests about how the human intervention can produce innumerable Earth damages The fire and the necessity to qualify the ground for agriculture and the pasturing, devastate great forest spaces, Other trees served like fuel in furnaces of mineral smelting. www. barrameda. com. ar/ecology/forests-in-danger. htm www. barrameda. com. ar/ecology/forests-in-danger. htm.