Specific purpose:After listening to my speech, my audience will know how they can change their lives for a bigger challenge – to save the world. Thesis: Knowing what a problem nowadays is global warming, how CO2 gas affects it and how can we change it. Title: Lifestyle to make some changes
I.Attention Material:Question “Do you know that using cars for the planet is like smoking cigarettes for people?” II.Background material:
a.Where do people use cars?
b.Answer to the question
III.Preview statement: I am here to talk to you about better way of lifestyle that changes the whole future of our planet regarding pollution and global warming.
I.CO2 gas emissions
1)What are they?
2)Definition: A colorless, odorless gas that is present in the atmosphere and is formed when any fuel containing carbon is burned. It is breathed out of an animal's lungs during respiration, is produced by the decay of organic matter, and is used by plants in photosynthesis. Carbon dioxide is also used in refrigeration, fire extinguishers, and carbonated drinks. 3)How does it affects the world
II.How can we reduce the amount of CO2
1)DO not use cars
3)Ways to gain energy-Renewables instead of fossil fuels
I.My ways to help the earth
II.Cigarettes cause cancer- Global Warming
• http://wiki.answers.com/Q/How_do_you_reduce_carbon_dioxide_levels_in_the_atmosphere •http://www.epa.gov/climatechange/ghgemissions/global.html
LIFESTYLE TO MAKE SOME CHANGES