Rather than relying on personal opinion, dr. walsh wants to answer his questions using experimentation and measurement. he is interested in asking questions.

objective

Explanation:

Dr. Walsh really want to be neutral in his opinions and his discoveries, that is the reason why he wants to answer the questions based in experimentation, based in the scientific method to follow a complete methodology.

In this way, Dr. Walsh is ethic and responsible, because through repetition, the results will be neutral, just the show of the results of the research.

chuck around 35 cubic feet of dirt amount equivalent to the weight of the dirt of 700 pounds            

                            hope this