Here are some ways
Voting in an election and contacting our elected officials are two ways that Americans can participate in our democracy.
The difference that lies in John Powells experience compared to what visitors have today is that he went there to have a scientific investigation of the place.
In the year 1869, John led some men on an expedition and they did the first documentation through the Grand canyon.
When people visit the grand canyon today, they visit it for tourist and entertainment purposes the Grand canyon is now a national Park.
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The correct answer is bottom-up processing
Top-down and bottom-up are the two strategies of information processing and knowledge ordering, used in a variety of fields, including software, humanistic and scientific theories (see systemics), and management and organization. In practice, they can be seen as a style of thinking, teaching or leadership.
In bottom-up processing, there is no preconceived idea about the stimulus received.
