1 / 10

The Environmental Disaster of Rainforest Loss

This outline explains the importance of rainforests, the negative effects of their depletion, and the potential environmental disaster that could result from their loss. It includes facts, statistics, examples, expert testimony, and logical reasoning to support the thesis statement.

mcauley
Download Presentation

The Environmental Disaster of Rainforest Loss

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Outline Basics

  2. Outline Requirements • Typed, full-sentence outlines are part of the SJSU G.E. course requirements for writing. • Outlines must include the topic and complete thesis statement at the top of the page. • Thesis statement/proposition should be one single declarative statement which includes the main points/claim. • Each main point/claim is to be a single declarative statement. • Each subpoint should be complete sentences. • A Bibliography or Reference Page needs to be attached to the outline with at least 4 sources.

  3. Values of Outlining • Problems are easier to detect • Critiques are easier to solicit • Temptation to memorize is diminished • Speaker flexibility is increased

  4. Outline Format • Consistent and correct use of symbols • Indentation that reflects relationships • Two or more points at each level of subordination • Main points and thesis: ONE sentence only. Make you main points/claims as simple and concise as possible. • Thesis should reflect the main points of the speech/argument

  5. Main Points or Claims • Single declarative sentences • Directly related to the thesis/proposition • Arranged in logical order • Appropriate number (no more than 3 main points and at least 2 main points) • Mutually exclusive • Equal in importance • Concise, unambiguous

  6. Basic Proposition of Factual Evidence Topic: Rain Forests Proposition of Fact: The loss of the earth’s rainforests will lead to an environmental disaster. Potential main points/claims (but choose only 2 or 3): • Rain forests use up carbon dioxide. • There is increased carbon dioxide in the earth’s atmosphere. • The rain forests contain many endangered plant and animal species. • Deforestation leads to widespread soil erosion in many areas. • The burning of fossil fuels puts carbon dioxide into the environment.

  7. Use of Statistics • The 1980’s were the “hottest” decade in the last 100 years (cite). • One acre of tropical forest disappears every second (cite). • 4 million acres (larger than the state of Connecticut) disappear every year (cite). • 50 – 100 species are destroyed with each acre of rain forest cleared (cite). • If present trends continue, half of the rain forests of Honduras and Nicaragua will disappear by the year 2010 (cite).

  8. Use of Examples • India has almost no remaining rain forest (cite). • Current plans target eliminating much of the Congo’s rain forest(cite). • Run-off from deforestation in Indonesai threatens their coral reefs and diminishes the fish population(cite). • Cutting of rain forests in Bangladesh and the Philippines has led to killer floods (cite).

  9. Use of Expert Testimony • The National Center for Atmospheric Research believes increased carbon dioxide will lead to Greenhouse Effect and global warming (cite year of publication). • Environmentalist expert Al Gore calls the Greenhouse Effect our most serious threat ever (cite source). • Scientist Greta Carmiachel of Stanford University predicts the doubling of carbon dioxide in the next 20 years, raising temperatures from 3 to 9 degrees (cite publication).

  10. Logic and Reasoning • Warmer temperatures will harm crops and increase energy costs. • More people will starve because of less food and increased population growth. • The polar glaciers will melt and raise the sea level, flooding coastlines. • Many species useful to humans will disappear. • More sections of the world will become uninhabitable deserts due to soil loss from erosion, overgrazing, and over cultivation.

More Related