|
Arabic
Bengali
Chinese
English
French
German
Hebrew
Hindi
Italian
Japanese
Korean
Malay
Polish
Portuguese
Spanish
Turkish
Ukrainian
Vietnamese|
BIG ENCYCLOPEDIA FOR CHILDREN AND ADULTS
What would you use to deal with a crocodile? Detailed answer
Directory / Big encyclopedia. Questions for quiz and self-education Did you know? What would you use to deal with a crocodile? a) Paper clip. To escape from a crocodile, whose length reaches 2 m, an ordinary rubber band is enough. The muscles that close the jaws of an alligator and a crocodile are so powerful that they have the strength of a truck that has fallen off a cliff. But here the muscles that open the same jaws are so weak that you can calmly keep your mouth closed with only slight pressure on it with your hand. Technically, the difference between a crocodile and an alligator is that the snout is longer and narrower, the eyes are set closer to the nose, and the fourth tooth sticks out from the lower jaw instead of fitting neatly into the upper. Also, crocodiles tend to live in salt water, while most alligators live in fresh water. The word "crocodile" means lizard - from the Greek krokodeilos. The name was first used by Herodotus, who noticed several individuals basking on the pebble-covered banks of the Nile. Alligator is a corruption of the Spanish el lagarto das Indias, "the lizard of the Indies". None of the animals weeps, tormenting you to death. Crocodile tears are another myth invented by medieval travelers. In 1356, Sir John Manderville described his observations as follows: "In many places in India there are many cockadrils - something like long snakes. These snakes kill people and eat them, bursting into tears at the same time." The crocodile does have tear ducts, but they are emptied directly into the mouth, so that the tears as such are not visible from the outside. The origin of the legend may be due to the fact that the lacrimal glands of the crocodile are located close to the throat. Because of this, when trying to swallow something bulky or resisting, the crocodile's eyes may water slightly. Crocodiles cannot smile either: neither they nor alligators have lips. Crocodile gastric juice contains so much hydrochloric acid that it can dissolve iron and steel. On the other hand, you don't have to worry about alligators supposedly infesting the city's sewers. An alligator cannot exist without ultraviolet light, thanks to which its body absorbs calcium. The history of this urban legend can be traced back to 1935, when the New York Times ran an article about Harlem boys pulling an alligator out of a manhole and bludgeoning it to death with shovels. Most likely, the poor fellow just fell off some ship and accidentally swam into a storm conduit. Author: John Lloyd, John Mitchinson
When did you start wearing wedding rings? Wearing wedding rings is one of the oldest and perhaps the most common custom found among people. And this tradition is so old that now no one can say where it came from. The ring meant a circle - a symbol of completeness, completeness, and the connection with marriage, obviously, consisted in the cyclical nature of human life. We often see how a man without a wife or a woman without a husband are considered in society by people "incomplete". Only when they get married do they become one. Perhaps the round wedding ring symbolizes this as well. Some believe that the beginning of the wedding ring was laid by the bracelet that the primitive woman had, who was stolen by the groom. Or maybe a bracelet on a woman’s arm or leg meant that she was the property of a man in the tribe. Gradually, the bracelet was replaced by a ring on the finger. We know that ancient man believed in magic. He took a twisted cord and tied it around the waist of the woman he chose as his bride. He believed that at the same time her soul enters his body and she will forever belong to him. Maybe the wedding ring appeared on the basis of this custom. The Egyptians were one of the first peoples to use wedding rings in marriage. In Egyptian picture hieroglyphs, a circle means eternity, and wedding rings meant a life together that was supposed to last even after death. Christians began to use the ring at weddings around 900. Why was the ring worn on the ring finger of the left hand? The ancient Greeks believed that the blood vessel on this finger supplies blood directly to the heart. But, probably, the main reason that we wear the ring on the ring finger is convenience.
▪ In what respects Jupiter, Saturn and Neptune do not fully fit the classical definition of a planet? ▪ In what popular sport can women compete alongside men? ▪ What circumstances led to the death of 38 people who played petanque?
Machine for thinning flowers in gardens
02.05.2024 Advanced Infrared Microscope
02.05.2024 Air trap for insects
01.05.2024
▪ Electronics will park the car
▪ section of the site Audio Art. Article selection ▪ article Reusable spacecraft Shuttle and Buran. History of invention and production ▪ article Why did Grigory Gorin take such a pseudonym? Detailed answer ▪ Scumpia article. Legends, cultivation, methods of application ▪ article How to search for native gold. Encyclopedia of radio electronics and electrical engineering ▪ article The appearance of a handkerchief in empty hands. Focus Secret
Home page | Library | Articles | Website map | Site Reviews
www.diagram.com.ua |
Random interesting fact from the Great Encyclopedia:
See other articles Section 
Latest news of science and technology, new electronics:
All languages of this page