Biotic and Abiotic Influences on Ecosystems Term Definition Abiotic Factor Non-living factor that affects and ecosystem Biotic Factor Living factor that affects an ecosystem Carrying Capacity Maximum amount of organisms an ecosystem can support Commensalism Relationship where one organism is benefitted while the other is unaffected Competition Relationship where the organisms compete for the same services of the environment Density Dependent Factor Factor that depends on the original
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Keep the grades Without a grading system‚ could anyone expect students to do better in college? If we stop using the grading system for college students then students will lose motivation to help them in their studies. Additionally‚ keeping the grading system will help students show where their weakness in a subject is at. Lastly‚ the system provides a way to measure students ranking in their academic achievements. Colleges should keep the grading system to motivate students to do well in school
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fast as they can. Due to that action‚ it is also hard to find storage for the fish causing the fish to spoil. This means fish that we are catching‚ isn’t even being used. Fishing is a big part of the ecosystem‚ the food chain‚ and the economy. We are losing many species of fish as well as entire ecosystems. Although fish is common‚ we need to be careful on the amounts we take. It is time for us to take action and hear out a worldwide problem. A question is how much fish has the world lost? At an average
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Do the Sahara Desert and Arctic Region have a high or low bio-diversity compared to a rainforest explain your statement? The bio-diversity of the Arctic and the Sahara are minute compared with the high levels of biodiversity that the rainforest possesses‚ the Arctic and the Sahara are placed in regions where the conditions for a living organism to survive and nurture is harsh and ruthless. Suitable environmental conditions are the ideal regions in which living organisms should live in as it allows
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The Florida Everglades A Wetlands Ecosystem The Everglades‚ a vast wetlands ecosystem made up of marshes and swamps‚ begins at Lake Okeechobee‚ a large lake in the center of Florida‚ and ends in the Gulf of Mexico and Florida Bay. It is nearly 50 miles across and 110 miles long (Hinrichsen)‚ and when viewed from the air‚ appears to be miles and miles of shallow water flowing through thick mats of grass. This perception has earned it the name "River of Grass". Although it does flow like a river
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Erwin Rommel: The Desert Fox Erwin Rommel: Field Marshall Erwin Rommel was everything that is wanted in a general. He was highly skilled in combat along with being brave and just a touch audacious. He is considered to be a military phenomenon that was able to combine bravery and daring with brains. He brought glory to Germany and struck fear in the hearts of the enemy. Winston Churchill said that “We have in Rommel a very daring and skillful opponent against us‚
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Fires One of the most predominate ecosystems is the forest community. Covering about one-fourth of the land area on Earth‚ forests consist mainly of trees and other woody vegetation‚ growing closely together. The trees can be large and densely packed‚ as they are in the coastal forests of the Pacific Northwest‚ or they can be relatively small and sparsely scattered‚ as they are in the dry tropical forests of sub-Saharan Africa. Forests are complex ecosystems that also include "soils and decaying
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ECOSYSTEMS BIODIVERSITY- the variety of life on Earth and the essential interdependence of all living things. Three components of biodiversity; 1. Genetic- variety within species 2. Species- all different species 3. Ecosystems- can support diversity Advantages of biodiversity Oxygen Food Clean water Medicine Aesthetics Intrinsic vs Utilitarian value Intrinsic value is something that has value in and of itself Utilitarian value is the value something has‚ as a means
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Antofagasta‚ Chile‚ and moved to Texas in 2011. When she turned six years old‚ her and her family moved to a town called Pedro de Valdivia where the Atacama Desert is located. She described the Atacama Desert as a harsh place to live‚ a good place to die‚ a fertile land for storytelling‚ and an excellent source of inspiration. She said that the Atacama Desert is six hundred miles into northern Chile and is the driest place on earth. She also stated that Chile is in the Southern Hemisphere and that it owns
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Ecosystem Structure‚ Function‚ and Change Keyich is a city in Casdonia‚ located in Eastern Europe. Over the past six years‚ the city’s population has grown rapidly from 265‚000 in 1995 to 650‚000 in 2001‚ resulting in a 145% increase. The continious fast-paced growth estimates that by 2008 the city’s population is expeted to reach 1‚600‚000. The Keywich City Council has concerns with the excelling growth pattern and possible negative consequences associated with the growth such as cultural‚ economic
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