A number of sinkholes recently showed up around Seoul and other cities. A sinkhole is an underground hole or cave. It becomes a hole as underground water dries up. When there is a shock on the ground or near the hole, the top falls, and we can see it.
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They say dogs are man’s best friend. Korea has several native dogs. Three of them are protected and cared for by national laws. They are the Jindo, the Sapsal, and the Donggyeong. They are all very special.
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Ukraine is a very large country in Eastern Europe. The country was a part of the Soviet Union. Kiev is the capital city of the nation.
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Incheon is Korea’s third largest city with 2.9 million people, after Seoul and Busan. The city is famous for its international airport, free economic zone, and port. Incheon will host the 17th Asian Games from Sep. 19 to Oct. 4. Incheon Asian Games
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You might start a new day by picking out a t-shirt. But keep your black ones in the closet for a while. At least until the summer is over. That is because black makes more heat than any other color! The secret is light. It makes all this happen. Light has many colors in it. Objects absorb light and show their colors.
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August 15 is Gwangbokjeol. Its official English name is National Liberation Day of Korea. It is one of the national holidays. Now, let us learn about the special day. Gwangbok(光復) means that Korea regained the nation’s independence. Do you know why Koreans wanted to have their freedom?
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Many people cannot sleep well during the summer. Hot weather keeps people awake at night. Here are some tips for a good night’s sleep. A lot of people turn on fans or their air conditioners at night time. They do this to stay cool. But these things can make you sick, so do not use them too much. Light exercising is helpful for deep sleep. But you should not do too much exercise before you go to bed. Do not take cold showers before
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Many parents do not allow their kids to drink coffee. They are SO right. Drinking coffee is not good for children. This is all because of caffeine in coffee. Caffeine is a kind of drug. It affects your brain. It could change how you feel and act. Caffeine sometimes makes you nervous, for example. It can distract you from studying. Also, caffeine can keep you awake all night.
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We already have many robots around us. They are electric rice cookers, dishwashers, and assembly robots at car factories. You may want to learn more about them in the Real Robot Show. The show will be held in The Korean Children’s Center어린이회관 in Seoul from August 1 to August 23. The show will host
[265호]
Some of you have gotten carsick before. But did you know that carsickness is not really the car’s fault? It all happens in the brain. Our brains ask our eyes and ears whether we are moving or not. So when you are walking in the streets, your eyes and ears tell your brain that you are moving. However, your eyes sometimes make mistakes. When you are inside a car, your eyes think that you are not moving. That is because objects around you seem still and balanced. In contrast, your ears feel your body shake as the car moves. They think that you are moving.
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