For example, if your parents drive a car that gets 40 miles per gallon rather than 15 miles per gallon, they are using a system that requires less energy input ... Many modern electric washing machines, water heaters, refrigerators, and other household appliances now come with Energy Guide stickers. ... Suppose that you eliminate the applesauce processing system by buying fresh apples ratheranbsp;...
|Title||:||BSCS MIDDLE SCHOOL SCIENCE & TECHNOLOGY|
|Author||:||Biological Sciences Curriculum Study, Kendall/Hunt Publishing Company|
|Publisher||:||Kendall Hunt Publishing Company - 1998-07-01|