Typing a keyword in a search engine can easily result in over 50,000 hits.
Adults are naturally skeptical of what's behind the glitzy graphics of the Web.
Children need to learn how to evaluate their findings. If the information sounds authoritative, children have a tendency to assume it's true. But anyone can create a web page. Look for links to the author's biographical information to evaluate their credibility. Is it ad supported or sponsored by an organization that is trying to exert influence in some way.