An informative speech seeks to give particular information to the audience. The quality of speech depends on the number, the source, and quality of the points identified. This means that the speaker must research the existing literature to get these points. Global warming Using two articles, this presentation will explore how a speaker on global warming can use journal articles to improve his or her informative speech.
This is one of the useful article that can be used to develop informative speech on global warming. It offers insightful facts that are important in understanding global warming. From the article, the speaker will get information about the root cause of the cause of the problem; the green house effect. The green house effect is well explained as the emission of carbon dioxide gas into the environment. The article attributes global warming to the emission of carbon dioxide to the environment. According to it, the gas is mostly produced in the process of energy generation or production .An example is the industrial emission of the gas during its factory processes. The book has also cited the international bodies that have stepped into the scene to try and analyze the extend over which the green house gases have been distributed, giving both the real and the estimated figures of the gas in atmosphere. OPEC and CAN are the organizations highlighted .The book has also well expounded the way in which green house gases bring about global warming. It explains that these gases trap the radiations coming from the sun by preventing them from leaving the atmosphere, thus creating a scenario of risen temperatures. A summary of it gives the effects of global warming. Among the effects are rising water levels in seas and oceans, heavy rainfalls like el-ninos and tsunamis.
This is another useful article to be used. The article starts by giving a background of the concept of globalization. It supports the views of the earlier analyzed writer on the same concept of globalization. In addition, it gives us an overview of the effects of global warming to the world. It highlights the effects as rising sea levels, temperature increase, heat waves and storms, which bring about a lot of losses to both human lives and property.
It also analyses the root cause of global warming. It categorically states that it is caused by emission of carbon dioxide into the environment. Like the other text, it holds to the view that human activities are responsible for the emission of the gases into the environment. It highlights the motivations which have driven scientists into trying to predict the emission of the green gases into the environment.
An argument on the importance of predicting the emission of the green gases into the environment is brought into the limelight. The prediction is significant in the manner in which most countries in the world will alter their economic practices in order to reduce the amount of green gases reaching the atmosphere. The book draws a conclusion that measures should be mitigated to curb the rise in, and reduce the amount of green gases reaching the atmosphere.
References
Chiroma, H., Abdul-kareem, S., Khan, A., Nawi, N. M., Gital, A. Y., Shuib, L., & ... Herawan, T. (2015). Global Warming: Predicting OPEC Carbon Dioxide Emissions from Petroleum Consumption Using Neural Network and Hybrid Cuckoo Search Algorithm. Plos ONE, 10(8), 1-21. doi:10.1371/journal.pone.01361124
Jinsong Wang; Supping Wang; Qiang Zhang; Yiping Li; Jing Wang; Jing Zhang. Polish Journal of Environmental Studies. 2015, Vol. 24 Issue 5, p2241-2251. 11p. DOI: 10.15244/pjoes/58764.
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