Introduction
Global warming is the increase of average world temperatures as a result of what is known as the greenhouse effect. Certain gases in the atmosphere act like glass in a greenhouse, allowing sunlight through to heat the earth's surface but trapping the heat as it radiates back into space. As the greenhouse gases build up in the atmosphere the Earth gets hotter. This process is leading to a rapid change in climate, also known as climate change.

Task
You are asked in the question to read carefully theses articles in order to find out the causes of global warming; effects of global warming; and ways to prevent it.
Then write an essay (200 -300 words) about global warming. The contain of your essay should be included the following parts:
1. Introduction (50 words):
What global warming is, how serious it is, where it happens, what might be the causes, interrogative question of whether anything can be done about it
2. Body (150 words):
- Paragraph 1: Causes of global warming
- Paragraph 2: Effects of global warming
- Paragraph 3: Possible solutions of global warming
3. Conclusion (40 words):
Summarise key points; Personal message to conclude
Process
Effects of Global warming:
https://www.nrdc.org/stories/are-effects-global-warming-really-bad
http://www.ucsusa.org/our-work/global-warming/science-and-impacts/global-warming-impacts
http://www.livescience.com/37057-global-warming-effects.html
Causes of Global warming:
http://greenliving.lovetoknow.com/What_are_the_Main_Causes_of_Global_Warming
http://globalwarming-facts.info/causes-global-warming-human/
http://www.wwf.org.au/what-we-do/climate/causes-of-global-warming
Solutions of Global warming:
https://www.nrdc.org/stories/how-you-can-stop-global-warming
http://www.conserve-energy-future.com/globalwarmingsolutions.php
http://www.foxnews.com/story/2009/12/04/8-extreme-solutions-to-global-warming.html
Evaluation
Directions: Your essay will be graded based on this rubric. Consequently, use this rubric as a guide when writing your essay and check it again before you submit your essay.
| Traits | 4 | 3 | 2 | 1 |
|---|---|---|---|---|
| Focus & Details | There is one clear, well- focused topic. Main ideas are clear and are well supported by detailed and accurate information. | There is one clear, well- focused topic. Main ideas are clear but are not well supported by detailed information. | There is one topic. Main ideas are somewhat clear. | The topic and main ideas are not clear. |
| Organization | The introduction is inviting, states the main topic, and provides an overview of the paper. Information is relevant and presented in a logical order. The conclusion is strong. | The introduction states the main topic and provides an overview of the paper. A conclusion is included. | The introduction states the main topic. A conclusion is included. | There is no clear introduction, structure, or conclusion. |
| Voice | The author’s purpose of writing is very clear, and there is strong evidence of attention to audience. The author’s extensive knowledge and/or experience with the topic is/are evident. | The author’s purpose of writing is somewhat clear, and there is some evidence of attention to audience. The author’s knowledge and/or experience with the topic is/are evident. | The author’s purpose of writing is somewhat clear, and there is evidence of attention to audience. The author’s knowledge and/or experience with the topic is/are limited. | The author’s purpose of writing is unclear. |
| Word Choice | The author uses vivid words and phrases. The choice and placement of words seems accurate, natural, and not forced. | The author uses vivid words and phrases. The choice and placement of words is inaccurate at times and/or seems overdone. | The author uses words that communicate clearly, but the writing lacks variety. | The writer uses a limited vocabulary. Jargon or clichés may be present and detract from the meaning. |
| Sentence Structure, Grammar, Mechanics, & Spelling | All sentences are well constructed and have varied structure and length. The author makes no errors in grammar, mechanics, and/or spelling. | Most sentences are well constructed and have varied structure and length. The author makes a few errors in grammar, mechanics, and/or spelling, but they do not interfere with understanding. | Most sentences are well constructed, but they have a similar structure and/or length. The author makes several errors in grammar, mechanics, and/or spelling that interfere with understanding. | Sentences sound awkward, are distractingly repetitive, or are difficult to understand. The author makes numerous errors in grammar, mechanics, and/or spelling that interfere with understanding. |
Conclusion
After you do this test, you will be able to gain a deeper knowledge about the global warming, which is being a controversy topic nowadays. We have many advantages in the fight against global warming, but time is not one of them. Instead of debating the precise extent of global warming, we need to deal with the central facts of rising temperatures, rising waters, and all the endless troubles that global warming will bring. We stand warned by serious and credible scientists across the world that time is short and the dangers are great.
Credits
Sources:
Denchark, M. (2016, March 15). Are the Effects of Global Warming Really that Bad?. Retrieved from https://www.nrdc.org/stories/are-effects-global-warming-really-bad
Global Warming Impacts: The consequences of climate change are already here. Retrieved from http://www.ucsusa.org/our-work/global-warming/science-and-impacts/global-warming-impacts
Bradford, A. (2014, December 17). Effects of Global Warming. Retrieved from http://www.livescience.com/37057-global-warming-effects.html
Stubblefield, M. What Are the Main Causes of Global Warming?. Retrieved from http://greenliving.lovetoknow.com/What_are_the_Main_Causes_of_Global_Warming
Causes of Global Warming: the Human impact. Retrieved from http://globalwarming-facts.info/causes-global-warming-human/
Causes of global warming. Retrieved from http://www.wwf.org.au/what-we-do/climate/causes-of-global-warming#gs.mV7Ppiw
Denchark, M. (2016, March 11). How You Can Stop Global Warming. Retrieved from https://www.nrdc.org/stories/how-you-can-stop-global-warming
Kukreja, R. Global Warming Solutions. Retrieved from http://www.conserve-energy-future.com/globalwarmingsolutions.php
Quain, John R. (2009, December 4). 8 Extreme Solutions to Global Warming. Retrieved from http://www.foxnews.com/story/2009/12/04/8-extreme-solutions-to-global-warming.html
Hourglass [image] (2014, May 30). Retrieved from http://www.financialbuzz.com/warming-up-to-words-climate-change-vs-global-warming-your-environment-84017