It was determined from chemical analysis and observations by the EPA in the 1970's that the Love Canal in New York is considered to have "contaminated with toxic chemicals." Due to these, the canal was furthermore restricted to any human activities taking place due to the hazards it would produce.
C. I’m so sorry if incorrect
Though much has changed, the basic needs of human society have remained constant throughout our history.
The Costitution vests all Judicial authority of the United States in one Supreme Court and other inferior courts.
A, firearms. Whitney also invented the cotton gin earlier, but his work on interchangeable parts began with firearms