Examlex
Because new car certification programs can only control emissions from new cars, the federal government required that states with severe air pollution problems initiate programs that inspect individual cars. These programs are called
Research
The systematic investigation into and study of materials and sources to establish facts and reach new conclusions.
Scientific Attitude
The approach of being open-minded, skeptical, and analytical about evidence and explanations, characteristics valued in scientific investigation.
Humble
characterizes a person who has a modest or low view of their own importance.
Scientific Method
A systematic and logical approach to discovering how things in the universe work, involving observation, hypothesis formulation, experimentation, and conclusion.
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