Handwashing sinks & faucets Clean, Disinfect Countertops Clean, Disinfect. Cleaning, Sanitizing, and Disinfecting Frequency Table Revised October 2015 Â©2015. National Association for the Education of Young Children. This document may be reproduced for use by programs seeking or maintaining NAEYC Accreditation. All other rights reserved. Definitions Cleaning i Physically removing all dirt and contamination, oftentimes using soap and water.
Beginning with President Benjamin Harrison in 1889, the White House has been home to increasingly elaborate holiday decorations. The Scrooge of the lot was Teddy Roosevelt, who banned anyone from placing a freshly-cut tree inside.
Before electricity was widely available, people didn't usually put up their trees until December 24 because of the risk of fire. Once electric Christmas tree lights were invented, people started to put up trees earlier, and leave them up longer. The American custom of using electric lights began in 1882 when Edward Johnson an associate of Thomas Edison, hand-wired 80 red, white and blue bulbs and wound them around a rotating evergreen tree.