Fig. 41 —The tobacco plant.
How Tobacco is Made.—Tobacco is made from the leaves of the tobacco plant. The plant may grow as tall as a man and bear more than a dozen leaves. Each leaf is two or three times as large as your hand. The seeds are planted in the springtime, and the plants are ready to be cut in the autumn. Most of our tobacco is raised in the Southern states and Cuba.
After cutting, the tobacco must be dried and cared for in a special way to give it the right flavor. It is then sent to factories and made into cigars, smoking tobacco, or chewing tobacco.
How Tobacco is Used.—Many million dollars are spent every year by the people of our country for tobacco. Most of the tobacco is used in smoking. Some men smoke it in pipes, while others smoke it in the form of cigars or cigarettes.
Many men chew tobacco. When used in this way, something like licorice is generally mixed with the tobacco to give it a more pleasant taste. Sometimes the dry tobacco is ground into a fine powder called snuff. This is used by both men and women.
Tobacco contains a Poison.—When boys chew or smoke tobacco for the first time, it always makes them sick. Chewing or smoking for fifteen minutes will make them grow dizzy and weak and feel so sick that they must lie down for a long time.
The sickness is caused by a poison called nicotine which is present in all tobacco. Much of this poison may be soaked out by boiling the tobacco in water. A cup of water in which a pipeful of tobacco has been boiled will kill goldfish in an hour when poured into a gallon jar of water with the fish. There is enough poison in a handful of tobacco to kill a boy who is not in the habit of using it.
Why Men can use Tobacco without becoming Sick.—Experiments upon animals have shown that the body can learn to use a poison and not become sick from it. The poison of a rattlesnake is deadly to most animals; but if a tiny bit of the poison is put under the skin of the rabbit one day and then on each succeeding day a little larger dose of the poison is given the rabbit for a long time, the animal will become so accustomed to the poison that the bite of a rattlesnake will not harm it. It is the same way with tobacco. Little by little the body learns to overcome the effects of the poison, but much use of tobacco is likely to hurt certain parts of the body.