Why is some extreme behaviour called “beyond the pale”?

The expression dates back to the English Crown’s first efforts to control the Irish by outlawing their language and customs. But the unruly Irish were just that, and by the fifteenth century the English still controlled only a small area around Dublin, protected by a fortification called “The Pale,” meaning sharp sticks (i.e., impaled). To the British, to go “beyond The Pale” meant that you were entering the uncivilized realm of the wild Irish.

Why do baby boys wear blue and girls wear pink?

The custom of dressing baby boys in blue clothes began around 1400. Blue was the colour of the sky and therefore Heaven, so it was believed that the colour warded off evil spirits. Male children were considered a greater blessing than females, so it was assumed that demons had no interest in girls.

It was another hundred years before girls were given red as a colour, which was later softened to pink.

Where are the world’s rain forests?

The name “rain forest” comes from the fact that these lush areas of land receive a lot of rain—between 160 and 400 inches per year. They are located near the equator, Which means that their climate is warm. Rain forests cover only a small part of Earth’s surface, about 6 percent, yet they are home to over half the species of plants and animals in the world. For example, the jungles and mangrove swamps of Central America contain many plants and animals found nowhere else, including many types of parrots. The Amazon jungle in South America is the world’s largest tropical rain forest, and is home to one-fifth of the world’s plants and animals.

The forest covers the basin of the Amazon, the world’s second longest river. Central Africa has the world’s second largest rain forest. To the southeast, the large island of Madagascar is home to many unique animals. The rain forests of Asia stretch from India and Burma in the west to Malaysia and the islands of Java and Borneo in the east. Bangladesh has the largest area of mangrove forests in the world. Australia, too, has rain forests: undergrowth in this county’s tropical forests is dense and lush.

Does every country have its own flag?

Every country has a national flag, including the United States. Flags date back to around 1000 B.C.E., when the Egyptians used primitive versions of flags—some were even made out of wood or metal—to identify themselves and to signal to others. Ships started using flags at sea to signal to each other and to harbors, often to let them know they had a diseased crew aboard. Flags are still used today to let sailors know what weather conditions await at sea. The military also made use of flags to rally its troops. During the ancient wars, capturing an enemy’s flag was considered an honorable seizure.

Today, the most popular use of flags is to identify and symbolize the world’s countries, which became commonplace in the 1700s. When new lands are discovered—and, for example when Mount Everest and the Moon were conquered—explorers raise their country’s flag as a sign of their being the first to set foot on these unchartered lands.

Were dinosaurs warm-blooded?

Scientists have conflicting opinions about whether dinosaurs were warm-blooded or cold-blooded. Some paleontologists think that all dinosaurs were “warm-blooded” in the same way that modern birds and mammals are, with a high rate of metabolism (body chemistry). Some scientists think they were “cold-blooded,” much like modern reptiles. Some scientists think that very big dinosaurs could have had warm bodies because of their large body size, just as some sea turtles do today. It may be that some dinosaurs were warm-blooded—the problem is that it is hard to find evidence that shows with certainty what dinosaur metabolisms were like. An understanding of dinosaur metabolism helps paleontologists understand the behavior of dinosaurs. If they were cold-blooded, they were most probably sluggish, with only occasional bursts of quickness.

In addition, they probably would not have been very smart creatures. Like modern crocodiles, they probably spent most of their time basking in the sun, moving only to get more food. On the other hand, if dinosaurs were warm-blooded, then they were probably active, social animals. They would have been quick, alert, and intelligent. They would have spent much of their time actively grazing, like the modern antelope, or hunting in packs, like the lion.

Should I tell my parents I am being bullied?

Yes. Even though it may feel awkward or embarrassing, it helps to tell your parents, a teacher, or a counselor about a bullying experience. A trusted adult can make you feel better by explaining why bullies behave the way they do and by reassuring you that what a bully says about you has nothing to do with who you really are.

Adults can help keep you safe if you’re being threatened, and come up with solutions to deal with the bullying. Many states have bullying laws and policies, and many schools have programs in place that educate parents and kids about bullying.

What did people use before toothbrushes were invented?

Early in human history, people used anything that they could find to keep their teeth clean. Usually a thin, sharp object, like a stick, was used to pick out food left between teeth. Chewing on the end of certain sticks would fray the wood, making a kind of brush, which could then be rubbed across the teeth. (Even today, members of primitive tribes chew sticks to keep their teeth clean. The constant chewing produces more saliva than usual, which helps wash food away.) Later, people found that if they rubbed abrasive elements, like salt or chalk, across their teeth, they could get rid of grime. They also used water and pieces of rough cloth to clean their teeth. Toothpicks made of all kinds of materials also became popular. Rich people had jeweled toothpicks made of gold and silver. Toothbrushes for the wealthy, with fancy handles and hog bristles, came into use in the eighteenth century.

Only much later, when cheaper, woodenhandled toothbrushes were made, and the importance of good dental hygiene became known, did most people start to regularly use them.

What is the difference between bravery and courage?

Both bravery and courage are acts of valour and imply a certain strength and fearlessness. There is, however, a subtle difference in meaning between the two words. Courage comes from the French word coeur, meaning heart. It is a quality of character that allows someone to carry through with a difficult premeditated plan of action.

Bravery, on the other hand, comes from the Spanish word bravado, meaning a single or spontaneous act of valour. It is not planned, but rather a kneejerk reaction that often occurs within a crisis.

Why do we say “We’re just gonna hang out”?

“Hanging out” usually means getting together for no particular reason other than to pass time and see what’s happening. The expression comes from a time before commercial signs, when English shopkeepers set up poles in front of their stores from which they would hang flags describing their goods. These flags were called hangouts, and they became a place where people would stop to linger and gossip with their friends.