what is forest

A forest is an area of land dominated by trees. There are hundreds of definitions of a forest used throughout the world, which incorporate factors such as tree density, tree height, land use, legal standing, and ecological function. Although the word "forest" is commonly used, there is no universally recognized precise definition, with more than 800 definitions of forest used around the world. Forests can occur wherever the temperatures rise above 10 °C (50 °F) in the warmest months and the annual precipitation is more than 200 mm (8 inches). They can develop under a variety of conditions within these climatic limits, and the kind of soil, plant, and animal life differs according to the extremes of environmental influences. Forests are ecosystems characterized by a dominance of tree cover and they contain a variety of other organisms, such as other plants and animals. Forests are among the most complex ecosystems in the world and support a huge diversity of life. They are being removed at frightening rates, despite their importance in providing ecological, economic, social, and health benefits. Forests are composed of about 60,000 known species of trees, making them some of the most complex ecosystems in the world. Forests are crucial for providing important ecological, economic, social, and health benefits, and they support an impressive amount of biological diversity. Forests have been shown to help reduce stress, lower blood pressure, and slow pulse rate. Forests are essential for the environment and play a crucial role in maintaining the balance of ecosystems.