Our Drink
-
Causes And Dangers Of Polluted Water
Wells--the Oldest Method of Supplying Water. It was long ago discovered that, by digging pits or holes in the ground, the rain water, in its steady flow toward the streams and lakes, could be caught or trapped, and that if the pit were made deep eno... Cooking
Why We Cook our Food. While some of all classes of food may be eaten raw, yet we have gradually come to submit most of our foods to the heat of a fire, in various ways; this process is known as cooking. While cooking usually wastes a little, and s... Filling The Boiler Of The Body-engine
The Need of Water in the Body-Engine. If you have ever taken a long railway journey, you will remember that, about every two or three hours, you would stop longer than usual at some station, or switch, for the engine to take in water. No matter how ... Methods Of Obtaining Pure Water
Wise Planning and Spending of Money is Necessary. If our city wells are defiled by manure heaps and vault-privies, and our streams by sewage, where are we to turn for pure water? All that is required is foresight and a little intelligent planning an... Where Our Drinking Water Comes From
Water Contained in our Food is Pure. Seeing that five-sixths of our food is water, it is clearly of the greatest importance that that water should be pure. That part of our water supply which we get in and with our foods is fortunately, for the most...