Cleaning up is a job that involves WASHING, which is the process of using water and soap to remove dirt and grime from surfaces. It is an important part of maintaining a clean and healthy environment, as it helps to prevent the spread of germs and bacteria. WASHING is often done by hand, but it can also be done with machines such as WASHING machines and dishwashers. Cleaning up also involves tidying up, which is the process of organizing and putting away items in order to make a space look neat and tidy.