50
QuizMultiple Choice

Topic Test

Question 50 • *GV 2019 - MPS Environmental Science Semester 2 SC631

When conducting scientific research, any information that is found must be analyzed to determine its validity. John believes that UFOs and extraterrestrial life exist. The excerpts below are an eyewitness account of UFO activity in South Carolina. Which of these observations is valid?

Answer
A
“I can tell from a firsthand experience that yes, UFOs do exist.”
B
“One thing for sure is that they were UFOs and they had to be piloted by some type of intelligent life.”
C
Both of these observations are valid.
D
Neither of these observations is valid.

Explanation

An eyewitness may report seeing something unusual, but that alone does not establish that it was an unidentified flying object or extraterrestrial craft. The first statement treats a personal experience as proof that UFOs exist, and the second assumes the objects were piloted by intelligent life without supporting evidence. Therefore, neither observation is valid as a scientific conclusion.

AI-written and checked against the verified answer.

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