What is science?

Post answers to the two questions below.

(1) What is science?

(2) Pick one of the following topics and explain what disqualifies it from being scientific: astrology, crystal healing, psychic prediction, homeopathy treatment, magnet therapy.

You may use the Internet, textbook, etc. to find information or get ideas — but explain or summarize in your own words — and DO NOT copy something from any source you might find. That is a big academic no-go zone that could mean you won’t get credit! Be sure share any information source you found useful.