Wednesday, February 26, 2020

Controversy Analysis Research Paper Example | Topics and Well Written Essays - 1750 words

Controversy Analysis - Research Paper Example This is a contentious subject since it grants an individual user unrestricted freedom in terms of quantity and mode of marijuana usage. Arizona currently enjoys the license for medicinal purposes. It is arguable that legalization of marijuana for recreational purposes is feasible in Arizona. There are notable social costs of marijuana prohibition. For instance, FBI reports indicate that 658, 000 arrests, in 2012, occurred due to marijuana use as compared to 256, 000 for heroine and related drugs (The New York Times 1). This is coupled with a jammed judicial system that cannot manage the many cases reported daily. In addition, jailing of marijuana users impose huge costs on state governments. Many reports indicate that such arrests are racially inclined as they fall disproportionately on the black and Latino population. A social crisis sets in such populations as young people spend their productive time in jails. This limits their chances at later economic success thereby creating a generation of low-income earners. Scientists have uncovered mild problems with marijuana in terms of addiction and dependence thereby proving as less harmful as alcohol. In addition, research has found out that there is limited correlation between violent crime and marijuana usage. This is un like the popular opinion that marijuana usage increases the risk of harmful activities such as marriage violence (Costa 1). It is crucial to underscore the fact that marijuana usage is common in the American states in spite of the typical government detestation of the drug. The animosity towards cannabis sativa has always existed alongside its common use in the US. For instance, the glorification of marijuana in American music videos attests to the fact that in spite of an abhorrent government, marijuana usage remains a common feature of the American landscape. Legalization of marijuana in

Monday, February 10, 2020

The Euorpean Gypsy Moth Essay Example | Topics and Well Written Essays - 250 words

The Euorpean Gypsy Moth - Essay Example Firstly, being voracious eaters they feed extensively on the leaves of trees such as firs and spruce thereby completely destroying the foliage. Such repeated instances of foliage destruction may lead to death of the trees. Secondly, these moths also affect the water quality as well. The moths feed on tree leaves and their droppings fall into the streams and water bodies thereby increasing the organic matter in the water thereby leading to algal blooms. It is not only the environment that is affected but the moth also causes economic losses as well. Timber is lost as the moth destroys woodland as well as ornamental trees and thereby causes monetary loss. Another monetary loss is the financial costs incurred while trying to cope up with the moth infestation (Moellar,1977). However, after the advancement in the field of biotechnology, B.thuringiensis is deemed as the best management for gypsy moth. The bacterium produces a Bt toxin which on entering the moth’s body destroys the gut of the moth and thereby keeps them under control. The pros of using Bt against gypsy is that it works well in controlling the moth population and is cost effective. However, since Bt is non-specific it may harm other non-target organisms as well. Moreover, health impacts have been seen among ground workers (Wronski,1997). "http://worldcat.org/oclc/774038619:##: The Use of Bacillus Thuringiensis Kurstaki for Managing Gypsy Moth Populations Under the Slow the Spread Program, 1996-2010, Relative to the Distributional Range of Threatened and Endangered Species. Newton Square, PA: U.S. Dept. of Agriculture, Forest Service, Northern Research Station, 2011. Internet resource. :##:Blackburn, Laura." N.p., Web.