One way to appreciate the nature and value of ecosystem services…is to imagine trying to set up a happy, day-to-day life on the moon. To understand how delicate these ecosystems are we can look at how overexploitation of ecosystems in certain societies has led to their own demise. All animals make up a complex food web that consists of plants and animals of other species -- and, in some cases, the same species.
Easton and Goldfarb suggest that all human activities have the potential to do major harm to the environment. We must consider the important relationships between organisms to understand our own dependence on our environment. We are often faced with the destructive power of nature, however, mankind still has not come to realize how completely vulnerable we truly are relative to the forces in which nature challenges us.
As one organism reproduces at a rapid rate, it is held in check by one or more environmental factors: Every single species on earth is related to one another -- either directly or indirectly -- with a plethora of other species in the ecosystem.
In every area of the habitable environment, different organisms compete for food, space, heat, light, water, air, and shelter The related and unpredictable interactions of life forms and environment make up a complete ecosystem; understanding any one single part of it well necessitates knowledge of how that part interacts with the others.
Plants provide us with food to eat, refuge from the rougher elements of nature, and nesting locations for thousands of living things. In a bit more than years since the Industrial Revolution, we have caused massive change and damage of intricate natural systems in our environment.
Respecting and protecting our environment is where the future has promise, not only for our physical, economic, and social endurance, but also for our spiritual ambitions It is thought that even industrial societies -- often very far away from the source of ecosystem services on which they rely -- may reach very similar limits The production of goods is vital to human well-being, but ecosystem services are the "actual life-support functions, such as cleansing, recycling, and renewal, and they confer many intangible aesthetic and cultural benefits as well" Ecosystems are built by the nonliving environment of land and water -- "solar radiation, rainfall, mineral concentrations, which creates a wide variety of environments: Many will assume that good health has to do with the decisions that they make as consumers -- what foods they pick out at the grocery store, what vitamins to take, what doctor to see in their PPO plan, etc.
There are a number of certain species that come to depend very intimately on others for example pandas and koalas can only eat a certain species of trees Some species have become so well adapted to each other that neither could survive without the other for example, the wasps that nest only in figs and are the only insect that can pollinate them Harvesting and trading of these products are a very important part of the human economy.
Some examples of ecosystem goods are seafood, biomass fuels, forage, natural fiber, a plethora of pharmaceuticals, and industrial products If a natural disaster such as flood or fire occurs, the damaged ecosystem is likely to recover in a succession of stages that eventually results in a system similar to the original one" A clean, safe, and healthy earth and environment can provide man with a clean, safe, and healthy life on earth, but the present worsening condition of the environment means trouble not only for us living in the world today -- but for generations to come as well.
Assume for the sake of argument that the moon miraculously already had some of the basic conditions for supporting human life, such as an atmosphere and climate similar to those on earth.
Knowing these facts, we cannot assume that good health and constant environments come from our prudent behaviors WHO such as buying the most expensive tofu or buying the real as opposed to generic brand of vitaminsbut rather from these delicate ecosystems that make up our total environment.The Impact of Man on the Environment Man has had many far-reaching effects on the environment over the years.
Global warming, pollution and the damage to the ozone layer are a few of the major things that can be heard about in the news. Contemporary Environmental Issues SCI Dependence of Man on the Environment Environmental Issues 2.
Over population is one of the contemporary environment issues. Overpopulation is a generally unwanted condition where an organism's numbers exceed the carrying capacity of its habitat. Here is the best resource for homework help with SCI DEPENDENCE OF MAN ON THE ENVIRONMENT at Ashford University.
Find SCI study guides, notes, and. The environment mainly consists of the earth and its surroundings which include the atmosphere.
The life of man here on earth completely depends on the natural environment for its existence. It is from the environment that man ultimately obtains food or. Here is the best resource for homework help with DEPENDENCE SCI dependence of man on the environment at Ashford University.
Find DEPENDENCESCI study. Tiffany P. Marin Sci Dependence of Man on the Environment Professor Cynthia Collins February 18, Introduction The subject of our dependence upon oil has been a topic for debate for some time now.Download