Coal mining is a deadly occupation. Many men have died in the mines while digging coal out of the ground. Explosions of deadly methane gas have occurred many times over the years. 252 more words
Tags » Dust
What is house dust mite?
The house dust mite is a cosmopolitan pyroglyphid that lives in human habitation. Dust mites feed on organic detritus, such as flakes of shed human skin, and flourish in the stable environment of dwellings. 263 more words
I do not know if you have many windows in your home. I have some and I confess that it is very difficult to clean the second floor windows of my house, because I first need a ladder to reach them and secondly have to stretch out my body to clean all the corners. 136 more words