SAT写作素材：Change

　　SAT写作素材分享

　　Theme: Change

　　Thesis: The world isnt always changing for better.

　　Subject 1: Environment pollution Economic inequality

　　Since the Industrial Revolution,our encironment has been in imminent danger.For example,a dramatic summer drought helped public focus their attentions on the greenhouse effect,a general warming of temperature on Earth,which is caused by an increase in atmospheric carbon dioxide released by burning fossil fuels like coals,gasoline products and rapid deforestation.Along with the rapid technology advance is the emergence of acid rain,ecological wasteland and natural disasters such as flood and hurricane. Not only to encironment,but also to some people changes in todays seemly progressive world are not always good.The booming America saw a growing economic inequality.In 2004,number of millionaire household in America increased by 14% as the number of people living below the poverty line rose to about 37 million,including 15 million children.The annual budget passed by Congress in 2005 severely cut programs essential to strggling families,including child assistance and medicaid funding for the poor.Left in such desperate condition, the poor could hardly appreciate these changes

　　Subject 2 : Technology changes