Biomes of the World Essay -- The Worlds Biomes

A biome, also kn receive as life z whizs, consists of all plants, animals, and other organisms, as well the physical surroundings in a particular area. A biome is characterized by its plant life, climate, and location. The climate and physical features determine the boundaries of a biome. A biome is made up of many incompatible ecosystems. The ecosystems tend to take aim the same pants and animals as neighboring biomes around the boundaries. The major biomes are the tundra, taiga, tropical rain forest, temperate forests, desert, grassland, savanna, chaparral, and marine. Each biome has its own characteristics such as the tundra.The tundra is a biome that is located in the Northern Hemisphere of the world. It circles the North Pole and reaches down to the taiga. The tundra has a very cold and harsh climate, in particular in the winters. The average winter temperatures is about -30F and average summer temperatures is roughly 37-54F. The yearly amount of precipitation, whi ch includes melting snow, averages to about 6 to 10 inches. With these conditions it makes for a short growing season of about 50-60 days. In some parts it can be up to 180 days. This is only found in the more than southern part of the tundra. Another aspect of the tundra includes the vegetation that is found there and the adaptations that have been made.The tundra is known for its cold temperatures, but also its limited plant species. The increase of the vegetation is primarily low to the ground and the biomass of plants is concentrated in the roots. Here the plants reproduce more likely by division and building than by vizor pollination. Some of that growthforms that you will find in the tundra include tussock, mats or cushion plants, rosettes, and dwarf shru... ...enthic, coral reef, and estuaries. Some freshwater habitats include marches, lakes, rivers, ponds, wetlands, and bogs.All the biomes of the world have climates, plants, and animals all their own. Traveling through each zone you can pick out the similar adaptations of each plant and animal. Biomes are unique to their location, each one of great importance to the world.Bibliography1.Biomes, http//ths.sps.lane.edu/biomes2.Aquatic Biomes, http//redbaron.bishops.ntc.nf.ca/wells/biomes/html/aquatic.htm3.Biomes, SLW, October 1996, http//runet.edu/swoodwar/CLASSES/GEOG235/biomes4.Chaparral, http//www.csun.edu/csc24235/hairach.html5.Northern Coniferous Forest, http//www.uwsp.edu/acaddept/geog/faculty/ritter/geog101/biomes_northern_forest.html6.The World of Biology, 4th ed., Davis, Solomon, Berg Saunders College Publishing, 1994.