Read this introduction to a magazine article. Simple decisions people make every day affect the impact they are having on the environment. The greenhouse gases people emit leave a carbon footprint. We should not allow ourselves to stomp gigantic footprints on our precious earth. Our environmental awareness should not be limited to annual Earth Day festivals. Daily choices determine the fate of the earth's resources. What will most likely be included in the magazine article that follows this introduction? a description of carbon and other elements a study of plants grown in greenhouses suggestions for reducing carbon footprints information about Earth Day celebrations