Urutkan
In 1854, Louis Pasteur was appointed professor of chemistry at the University of Lille. He demonstrated that organism such as bacteria were responsible for souring wine, beer even milk. He then invented a process where bacteria could be removed by boiling and then cooling the liquid. Today the process is known as pasteurization. He completed the first test on April 20, 1862.
In 1865, Pastcur helped to save the silk industry. He proved that microbes were attacking healthy silkworm eggs, causing the diseases, and the disease can be cured by eliminating the microbes.
Pasteur first vaccine discovery was in 1879, with a disease called chicken pox. After accidentally exposing chicken to the attenuated form, he demonstrated that they became resistant to the actual virus. Pasteur went on to extend his germ theory to develop prototype of vaccine for diseases such as anthrax, cholera, TB, and smallpox.
From the text, we can conclude that ...
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Why is the library closed?
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In 1854, Louis Pasteur was appointed professor of chemistry at the University of Lille. He demonstrated that organism such as bacteria were responsible for souring wine, beer even milk. He then invented a process where bacteria could be removed by boiling and then cooling the liquid. Today the process is known as pasteurization. He completed the first test on April 20, 1862.
In 1865, Pastcur helped to save the silk industry. He proved that microbes were attacking healthy silkworm eggs, causing the diseases, and the disease can be cured by eliminating the microbes.
Pasteur first vaccine discovery was in 1879, with a disease called chicken pox. After accidentally exposing chicken to the attenuated form, he demonstrated that they became resistant to the actual virus. Pasteur went on to extend his germ theory to develop prototype of vaccine for diseases such as anthrax, cholera, TB, and smallpox.
What happened to Pasteur on 1879?
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How Chocolate is made:
Have we wondered how we get chocolate from? Well this time we will enter the amazing world of chocolate so we can understand exactly how chocolate is made.
Chocolates is taken from a tree called cacao tree. This tree grows in equatorial regions, especially in places such as South America, Africa, and Indonesia. The cacao tree produces a fruit about the size of a small pine apple. Inside the fruits are the tree’s seeds. They are also known as coco beans.
Next, the beans are fermented for about a week, dried in the sun. After that they are shipped to the chocolate maker. The chocolate makers work by roasting the beans to bring out the flavor. The beans from different places have different qualities and flavor. So they are often sorted and blended to produce a distinctive mix.
The next process is winnowing. The roasted beans are winnowed to remove the meat nib of the cacao bean from its shell. Then the nibs are blended. The blended nibs are grinds to make liquid. The liquid is called chocolate liquor. It tastes bitter.
All seeds contain some amount of fat and cacao beans are not different. However, cacao beans are half fat. It is pure bitter chocolate.
Why are the coco beans roasted?
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The Bangkok Tuk Tuk ( pronounced took-took ) is probably every visitor's favourite means of transport. They have an undeniable appeal and quality to them that makes them irresistible to all that come to Bangkok or Thailand.
The Tuk Tuk is a three wheeled, motorised rickshaw and can seat, comfortably, two adults but it is common to see 6 or 7 students crammed in, all sharing the fare.
Bangkok Tuk Tuks are a great way of traveling short distances and as long as you are not expecting to do any sight seeing along the way. We say this because the canopy that covers the Tuk Tuk slants downwards towards at exactly eye level so that the passengers are losing their chances to see what is going on around unless one sits on another person's lap.
The text is about ...
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It's like a zoo but the animals are not caged. Giraffes, monkeys, hippopotamus, even lions and tigers wander around freely. Perhaps you may think, what if these animals attack? No, they won't, because you look at them from insine your car or bus. Here, it is the difference. At the zoo, the animals are locked in the cage. At the Safari Park you are the ones locked inside your vehicle.
"...even lions and tigers wander around freely" (line 2)
The underlined word means ...
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It's like a zoo but the animals are not caged. Giraffes, monkeys, hippopotamus, even lions and tigers wander around freely. Perhaps you may think, what if these animals attack? No, they won't, because you look at them from insine your car or bus. Here, it is the difference. At the zoo, the animals are locked in the cage. At the Safari Park you are the ones locked inside your vehicle.
What is the main idea of the paragraph?
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It's like a zoo but the animals are not caged. Giraffes, monkeys, hippopotamus, even lions and tigers wander around freely. Perhaps you may think, what if these animals attack? No, they won't, because you look at them from insine your car or bus. Here, it is the difference. At the zoo, the animals are locked in the cage. At the Safari Park you are the ones locked inside your vehicle.
Why the animals can not attack the visitors?
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It's like a zoo but the animals are not caged. Giraffes, monkeys, hippopotamus, even lions and tigers wander around freely. Perhaps you may think, what if these animals attack? No, they won't, because you look at them from insine your car or bus. Here, it is the difference. At the zoo, the animals are locked in the cage. At the Safari Park you are the ones locked inside your vehicle.
What are usually locked in a cage?
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I (43) … my adolescence when I was thirteen. It started with acne that showed right on top of my pointed (44) … It Was very annoying. It made me self conscious about my look. Fortunately, my Mom treated me (45)… in three weeks. The acnes to vanish. That was my experience during adolescence
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