Human Impact On The Ecosystem

Except for small amount of cosmic debris that enters the Earth's atmosphere, the Earth is a closed system for matter. All the elements needed for the structure and chemical processes of life come from the elements that were present in the Earth's crust when it was formed billions of years ago. This matter is continually cycling the atmosphere, hydrosphere, biosphere, and lithosphere, from periods of a few days to millions of years. These cycles are called biogeochemical cycles, because they include a variety of biological, geological, and chemical processes (Biogeochemical Cycles," 2008). This paper will look at the impact humans have had on the carbon, nitrogen and phosphorus cycles.

An ecosystem is a community of interacting organisms and their environment. If one of the organisms is disturbed, it can change the trophic cascade which is a sequence of impacts down the food chain. Hannibal supports this statement by writing “keeping these connections going ensures healthy, functioning ecosystems, which in turn support human life.”(578) An example of this is if all of the beavers died the other organisms would go somewhere else or die due because they no longer will have dams to support their ideal habitat.

The audience of this book is presumed to be the general person who is not fully intact with the ideas that he or she is disrupting the ecosystem and is not aware of the effects they are doing as a whole. The book argues that no ecosystem is completely inert as things such as climate changes or drought can also affect the enviorment. Without human interaction an environment can still have issues, but the introduction of human life and economy does take a grave toll on the climate. These are irreversible effects that mankind are doing to the ecosystem. The English

Did you know that in 1990 there were only 2,500 Hyacinth Macaws left living in the will. In our paper we will discuss how humans affect the rainforest, endangered hyacinth macaws, and how we can prevent humans from destroying rainforests.

This article argues the many different types of negative effects humans can have on theenvironment. Each type of habitat destruction is explained and provided fact to show theamounts of change. This article comes from a trusted

Human impacts affect the environment in numerous ways, by increasing water, air, and soil  pollution, and increase greenhouse gases in the atmosphere causing global warming, because more energy is trapped in the climate system.

Humans have the ability to have a great impact on ecosystems. Living organisms are a significant

In Section 1 of the Nicholson and Wapner text, Species Unbound: Humanity’s Environmental Impact, the authors debate whether humanity’s collapse is inevitable, or whether humans may yet find ways to limit their own growth and survive, even thrive. Is humanity’s collapse inevitable? In your answer, be sure to mention at least 3 of the following: the Anthropocene, the role of cities, the role of agriculture, and/or the concept of ‘planetary boundaries’ (i.e. ‘biocapacity’).

Humans are having a negative effect on the environment by destroying the rainforests. By destroying the rainforests, they are destroying the source of over sixty percent of the earth's precious oxygen8. This may surprise some people because we are still breathing but if the destruction continues we will be breathing in a lot less oxygen and a lot more impurities like excess carbon dioxide and other pollutants9.

In conclusion, the human and physical factors are as important as each other in causing change, positively and negatively, in ecosystems. However within these categories there are some factors which are more important than others for example the physical factors which are essential for the growth of plants are more important than those which change rates of growth or the types of species which they cause to grow in different areas. Obviously the most important human factor

The Great Barrier reef is one example for ecosystems which can be found all around the world. In general an ecosystem is a biological community that consist out of a physical environment in a certain area and its inhabitants like animals, humans, plans etc. As a community all factors are dependent on and affect each other.1 It becomes understandable that if one factor changes the whole system has to cope with it and so the whole ecosystem can be improved or damaged.

I believe that the ways human beings behave can affect the environment in good and bad ways. The environment is a reflection of us and we are a reflection of the environment. Since everything is interconnected, it is a given that if there is something abnormal going on in the environment then it is because we are not doing things in harmony with the ecosystem. For example, Living in an urban setting like a city is very different than living in a suburban setting or rural setting. I believe the air quality is much different compared to both because there are factories and industrial companies in the urban environment and much more trees in the suburban/rural setting; In the major cities in the U.S for example, we can make that distinction. In

Human Impact on the Environment I. Human Population and Industrialization A. By-products of industrialization 1. Industrialization is driven by energy consumption from coal, petroleum, and natural gas a. Fossil fuels were formed by decomposition and pressure on remains of plants and animals millions of years ago b. Oil is the fuel most widely used, both as starting material for making gasoline and for other products 2. Pollution is any environmental change that adversely affects the lives and health of living things a.

An ecosystem is “A biological community of interacting organisms and their physical environment.” As stated by Oxford Dictionary, 2017. An ecosystem can range in size from a tiny pond to, the entire world, by its definition. Ecosystems contain all of the complex relationships that occur between living things and their surroundings, including other living things (biotic factors) and non-living external factors (abiotic factors). The aim of this report is to investigate the effects of human activity on an ecosystem, I have chosen to base this report on the ecosystems that are generally seen in a desert biome. [98 words]

to be grown trees have to be cut down and I have explained the effects