Apart from the common worries about global warming, industrial pollution, and rain forests being cut down, there is also the huge problem of the extinction of species; and while humanity can, hopefully, somehow stop the processes it is directly causing, it is unclear whether this extinction can be prevented or at least slowed down. At the moment, we are witnessing the sixth mass extinction of species. During the first of them, the majority of the marine invertebrates, as well as a huge number of terrestrial plants and insects disappeared; the second one mostly affected the dinosaurs.
Is It A Global Problem? Popular topics In recent years more and more we hear about global or local environmental problems of the modern world. And one of such problems is the environmental problem of the animal world.
In general, the animal world is the set of all species of wild animals mammals, birds, reptiles, amphibians, fish, insects, mollusks, and other invertebrates that inhabit a certain area or environment and are in a state of natural liberty.
The main ecological function of animals is participation in the biotic circulation of substances and energy. In this essay on extinction of animals I want to pay attention on such problem. If you want to know more about this issue, please ask online writers to make paper that will be filled with information that you need.
To biological diversity of the Earth has suffered irreparable damage, and further reduce the number of species of animals and plants continues.
The research teams of many countries study objective reasons, and there was invented symbols of this problem — Red and Black books, but the existence of many species is still under threat or disappeared completely.
The reason for this disaster is people, or rather their business activity. Technological progress is the main enemy of all life on Earth. Such an unequivocal conclusion was made by scientists.
Or rather, not progress by itself, but the ways in that humanity move treading everything on its way. According to the Head of UNEP Achim Steiner, the rate of species extinction is accelerating, and almost a thousand times greater than forecasts.
Scientists ascertain that many species of plants, animals, birds and insects disappear from the face of our planet 1, times faster than it must be in natural way. This means that we are losing from 10 to species every day.
Definitely, it is an occasion to think about each inhabitant of the planet, because the loss of individual species will inevitably lead to global environmental problems, threatening the stability of the whole ecosystem of the Earth. A bit of historical facts In this animal extinction essay I will describe the problem of extinction of flora, which occurs under the influence of human activity.
The rate of extinction of animals and birds will increase, according to ecologists. A few centuries ago, the fauna of Europe was richer and diverse. However, if there is justification for the fact that economic activity of people for the most part is vital, then purposeful and wanton killing of animals has no justification.
For example, in Africa the mass extermination of animals began in the XVIII century, when the Dutch who inhabited the southern part of the continent, began to move north. The first victims became zebras. The colonists quickly realized that the Zebra is easy prey.
They used their meat and did bags for food and water from their skins.Causes Of Animal Extinction Biology Essay.
Print Reference this. Disclaimer: Habitat, food consumption, and brain metabolism, all contribute towards genetic evolution, causes the extinction of the older type of species in exchange for a better, new species. Conclusion. Included: expository essay content. Preview text: It is not a secret the ecological situation on our planet is rather complicated.
Apart from the common worries about global warming, industrial pollution, and rain forests being cut down, there is also a huge problem of the extinction of species; and.
Commercial exploitation, damage caused by non-native plants and animals introduced in to an area and pollution also contribute to the extinction of species According to many biologists the human population is the primary reason for the increase in the rate of extinction.3/5(10). Essay on Endangered Species Words 5 Pages Endangerment is a broad issue, one that involves the animals as well as the environments where they live and interact with one another.
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Extinction of a species over time is undisputable, and inevitable; however, the burden of mankind on animals and their environment has caused extinction to increase severely. The extinction of certain species is outrageous; it affects all living organisms due to the Food Chain and Circle of Life.