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Pros and Cons to the Ways Humans Impact the Environment

Decent Essays

The biosphere consists of a compound infusion of gases; the main components are oxygen, nitrogen, and carbon dioxide. The concentration of these gases have been changing for many years. For the most part, this is influenced by human activity. In a persistent effort to improve the quality and longevity of life, humans (particularly in industrialized societies) have tendencies to negatively impact the environment, and at the same time, we strive to replenish what we have nearly depleted to balance the scale.
The first example of human manipulation of changes within the biosphere is through expansion. The rapid growth of the population has led to expansion in development; the need for more space is causing strain on other living organisms such as plants and animals. Human procurement of forest, grass, and wetlands has weighed on the animal population heavily. As a result of this domination, animals have lost areas they use to thrive in, causing migration and in more serious cases extinction. Animals are a prevalent source of protein for humans, and when a species is threatened by extinction, it not only disrupts the balance of the ecosystem, but it also disrupts the food chain. The more resources that are required to sustain human life, the bigger the need to migrate to surrounding areas in a short period of time (Haines).
In contrast to the upheaval of animals in a development area, humans also make efforts to preserve biodiversity and forests by creating wild life

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