Air • Appropriate • Basis • Contamination • Contribute • Diseases • Droppings • Efforts • Environment • Food • Footwear • Grease • Harmful • Helps • Hot • Important • Lead • Leftovers • Like • Materials • Methods • Minimizing • Month • Morale • Need • Often • Oil • Once • Organizing • Personal • Plants • Pollutants • Process • Releasing • Removing • Result • Sandpaper • Slippery • Spread • Stiff • Stubborn • Substances • Sweeping • Toxic • Transported • Washing • Weekly • When • Wild • Wildlife