What mostly has a negative effect on the environment?
pure water deforestation animals cigarettes municipal trash pure oxygen smoking tobacco chlorofluorocarbons
A B C D E F G H
Most municipal trash is disposed of in such landfills.
most municipal trash has a negative impact on the environment
What mostly has a negative effect on the environment? (A) pure water (B) deforestation (C) animals (D) cigarettes (E) municipal trash (F) pure oxygen (G) smoking tobacco (H) chlorofluorocarbons