This how-to book follows various materials as they are recycled and make the transition from trash to useful products. Push and Pull. Thomson Learning, 1995. Jackman, Wayne . Thomson Learning, 1993.
Readers learn how gas is formed, obtained, processed, and used as energy, chemicals, and plastics.
The book includes sections on effects of gas on the environment, gas safety, and projects that create awareness of gases in the air. McKie, Robin . Diagrams, photographs, and text define energy science, describe how energy sources are found, and explore new technologies for producing power. Peacock, Graham . Thomson Learning, 1993.