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A mammal is an animal that feeds its babies with milk when it is young. There are over 4,500 types of mammals. Many of the most popular animals we know are mammals, for example, dogs, cats, horses, cows, but exotic animals like kangaroos, giraffes, elephants and anteaters belong to this group, too. Humans are also mammals. Mammals live in all regions and climates. They […]
A theatre is a place where people go and see all kinds of performances. Most people think of a theatre as a place to see a play, where a story that is acted out in front of an audience. But there are other kinds of performances that take place in a theatre too: musicals, ballets and operas. THE
The word “vitamin” goes back to the Polish scientist Casimir Funk in 1912. He was studying a substance in the layer that covers rice. This substance was believed to cure a disease called beriberi. Funk believed the substance belonged to a group of chemicals known as amines. He added the Latin word “vita,” meaning life. So he called the substance a “vitamine” — an amine necessary for life. Scientists have discovered fourteen
Malnutrition is a disorder of your food intake. It occurs when a person eats too little or too much, or has an unbalanced diet. In most cases malnutrition means undernourishment, a lack of food and not enough calories. It is widespread in developing countries. On the other side obesity occurs in developed countries where people eat too much. According to the World Health Organization, malnutrition is one of the greatest dangers of global health. Currently, about
Sudoku is the fastest-growing puzzle in the world. The hype started in Japan in the 1980s and until a few years ago nobody in Europe had ever heard about it. In 2004 a British newspaper started publishing the puzzle and in 2005 Sudoku was launched as a game show on British television. From then on it became extremely popular. Many other newspapers in Great Britain
SUDOKU – THE WORLD’S MOST POPULAR NUMBER PUZZLE Read More »
The shark is a meat-eating fish and one of the most feared animals in the sea. There are over 300 types of sharks that live in oceans all over the world. Most of them live in warm seas but some sharks prefer colder regions like the seas around Antarctica. The first sharks lived in our oceans about 300 million years
You are drinking lots of cola at a party, when it suddenly hits. You are full of energy, you jump around, and you talk too fast. Later you can’t fall asleep and the next day you’re tired and feel awful. Does that sound familiar? Most children already have a lot of energy, but kids who
CAFFEINE – A STIMULANT FOR THE BODY Read More »
The human heart is a muscle that lies left of the chest. It has about the size of a fist. The heart is like a pump that sends blood around your body. The blood gives you the oxygen you need. An average heart pumps about 70 millilitres of blood into your body with every beat. That’s about 5 litres every minute or about
