Final answer:
The tiny black insects could be dust mites, which feed on organic debris and are common in homes. Regular cleaning and vacuuming, maintaining low humidity, and storing toys in airtight containers can help reduce their presence.
Step-by-step explanation:
The possible identification of the tiny black insects found in a toy box could be dust mites. Dust mites are common in homes and feed on organic debris, which can include dead skin and possibly other organic materials found in a toy box. To effectively get rid of them, thorough cleaning is recommended although it may not entirely eliminate them as they are prevalent in household environments.
One effective approach to reducing dust mite populations is to clean and vacuum the area regularly, including the toy box and surrounding space. Additionally, maintaining lower humidity levels can help as dust mites thrive in humid environments. If the problem persists, consider wrapping toys that are not used regularly in airtight bags or containers to prevent dust mites from settling.