As an AI language model, I assume you're looking for content to create a captcha specifically targeted at 8th-grade students. A captcha is a security measure used on websites to ensure that the user is human and not a bot. It typically involves solving a simple task that is easy for humans but challenging for automated programs.
Show a map with a specific country or state highlighted and ask the user to identify it. E.g., "Where is California located on the map?"
Present a simple puzzle that the user needs to solve. For example, rearrange a jumbled image of a famous landmark or animal.
Display a coded message using a simple substitution cipher and ask the user to decode it.
Present a list of words or images and ask the user to select the one that does not belong to the group.
Remember to keep the captcha tasks age-appropriate and straightforward to avoid frustrating the users while maintaining their effectiveness in preventing bots from accessing the website.