e., caused by humans) mass extinction (2009). It is has been noted by scientists that it takes approximately 10 million years before biological diversity can even begin to get near what it existed before it died off. Over 10,000 scientists in the Wor Continue Reading...
earth extinction similar to Mars may become a fact because of various problems in the earth. What can be done to stop the extinction of the earth? Will Earth suffer the same fate as Mars? How can we protect our planet? Five known mass extinction ha Continue Reading...
1. The bookmarks indicated the following six events: · Formation of the earth and moon 4.6 billion years ago · Earliest life, 3.9 billion years ago · Early land plants 420 million years ago · Largest mass extinction 248 mi Continue Reading...
A survey of scientific responses to extinction at the present moment is fairly unambiguous, however. Paleontologist James Kirchner calculated in 2002 that extinction rates could more or less be statistically inferred from the fossil record, and use Continue Reading...
Extinction Events or Environmental Catastrophes Many uncertainties exist over the acts and roles of extinction in the world today. Nonetheless, with all these uncertainties, it is possible to formulate reasonable statements that depict the probable Continue Reading...
Amazon Rainforest in Brazil is under attack from a variety of sources. The Rainforests are not only integral to the Brazilian economy, but to the world as well. The Rainforest provides a rich source of natural and generative resources to the country Continue Reading...
Of the top 150 medications that are sold by prescription in the U.S. 118 of these are medications that are either "derived from or modeled on naturally occurring substances." (SEAM Global, 2005) Some of the medications that count on habitat presentl Continue Reading...
S. Department of State). Since them the severity and frequency of bleaching events continues to increase. These bleaching events correlate with rising average sea temperatures on a global basis, rising sea levels, and more frequent tropical storms fu Continue Reading...
Current estimations are that there is only 30 cents per person being spent by the Mexican government to combat deforestation efforts (Peters, 2002). It will be important for the government to invest more money and sustain that investment for years Continue Reading...
Conservation Biology Explain what conservation biology is and highlight its goals. Conservation biology is a branch of biological sciences which is primarily concerned with the preservation of life on earth including organisms which are classified Continue Reading...
Rainforest Destruction Destruction of Rainforests by Man The rainforest is one of several types of forest found throughout the tropics, and each type has different characteristics. The closed forests account for about half of the total area of trop Continue Reading...
Rising sea levels, resulting from global warming, may have a potentially important impact on human culture. Recent evidence supports the contention that increases in greenhouse gases are linked to rising sea levels. One important impact of climate ch Continue Reading...
Lost Mountain' and look at what the writer say about coal mining and its overall effects to the overall environment and the entire human race. It will first analyze the problem at hand both from the political side and other actors involved in the co Continue Reading...
twenty million years ago the Indian plate collided with Asia; this generated the Himalayan mountain range, which drastically altered the earth's climate forever after. Basically, "The climate became drier and the forests of what is now Africa and As Continue Reading...
Water Crisis Background on Water The Planets Water Problems Freshwater Shortage Ideas Argument There is an abundance of water on the planet and the melting of ice continues to contribute to even more water in the oceans through sea level rise. Continue Reading...
Genetically Engineered Food Over the last ten to fifteen years, the presence of genetically modified foods in grocery stores and homes has increased exponentially. This emergence of genetically modified foods has impacted many different details of h Continue Reading...
Interior and Commerce Department agencies are to determine which species should be listed; individuals may petition the agencies to have species designated. The Fish and Wildlife Service, in the Interior Department, deals with land species; the Nati Continue Reading...
Christian Biotechnology: Not a Contradiction in Terms Presented with the idea of "Bioethics" most people in the scientific community today immediately get the impression of repressive, Luddite forces wishing to stifle research and advancement in the Continue Reading...
