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 why do we need to study organic chemistry

why do we need to study organic chemistry

Chemical The chemical industry is crucial to modern world economies and works to convert raw materials such as oil, natural gas, air, water, metals, and minerals into more than 70,000 different products. These base products are then used to make consumer products in addition to manufacturing, service, construction, agriculture, and other industries. Over three-fourths of the chemical industryБs output worldwide is polymers and plastics. Chemicals are used to make a wide variety of consumer goods, as well as thousands of products that are inputs to the agriculture, manufacturing, construction, and service industries. The chemical industry itself consumes about a quarter of its own output. Major industrial customers include rubber and plastic products, textiles, apparel, petroleum refining,

 why do the british drive on the left

why do the british drive on the left

Have you ever wondered why the British drive on the left? There is an historical reason for this; itвs all to do with keeping your sword hand free! In the Middle Ages you never knew who you were going to meet when travelling. Most people are right-handed, so if a stranger passed by on the right of you, your right hand would be free to use your sword if required. (Similarly, staircases spiral in a clockwise direction going upwards, so the defending soldiers would be able to stab down around the twist but those attacking (going up the stairs) would not. ) Indeed the вkeep to the leftв rule goes back even further in time; archaeologists have discovered evidence suggesting that the Romans drove carts and wagons on the left, and it is known that Roman soldiers always marched on the left. This

 why students dropout of high school or college

why students dropout of high school or college

Even if it feels boring or irrelevant, justP staying in school you'll end up in a better place than if you dropped out. Unfortunately, according to a from America's Promise Alliance, those factors rank among the top reasons why kids take themselves out of school:P The failure isPhardly a personal one. Survey responses of nearly 2,000 students who took at least a semester off at school revealed that systemic factors like boring classes and family obligations were the guiding reasons kids left. Research shows dropping out is strongly tied to socioeconomic status. Kids who comePfrom low-income areas are than middle-income kids. Unlike kids from wealthier families, for whom school is usually the primary focus, poorer students must focus on other responsibilities. School becomes secondary, if

 why do we change the clocks in the uk

why do we change the clocks in the uk

It's that time of year again where we turn the clocks backwards and all get one hour more in bed! The clocks will be going backward on Sunday 29 October at 2am - so you will probably be fast asleep tucked up in bed when it happens. When the clocks change like this, we are moving from what is called British Summer Time (BST) - also known as Daylight Saving Time (DST) or GMT+1 - back to Greenwich Mean Time (GMT). In 2016 it was a particularly special year as it marked 100 years since we first changed our clocks like this. Once you've had a read about why we do this, have a go at our quiz at the end to see how much you've managed to remember. Whose idea was it to change the clocks? An American politician and inventor called Benjamin Franklin first came up with the idea while in Paris in

 why do nonvascular plants grow low to the ground

why do nonvascular plants grow low to the ground

How would you describe a plant? Most people would include some of the following terms in their description: green, tall, leaves, branches, stems, and flowers. Although this is what people commonly think of when they think of a plant, there are actually two types of plants: vascular and nonvascular plants, and only one of them matches this common image of a plant. Vascular plants, such as trees and flowering plants most people think about, have vascular vessels to transport water and food throughout the plant. Within vascular plants is the phloem, the vessel that transports food, and the xylem, which transports water. Nonvascular plants are small, simple plants without a vascular system. They do not have a phloem or xylem. Nonvascular plants are very small because their lack of a vascular

 why was jamaica important to the british empire

why was jamaica important to the british empire

Cheap sugar cane was then becoming popular in Europe and the new settlers decided to take full advantage of these new developments by utilizing the island of Jamaica. Lacking the necessary labour needed to effectively run large scale sugar farming the British turned to the continent of Africa, specifically West Africa, to acquire cheap slave labour. Large gangs of African field labourers were herded, branded and brought to the island to serve as new labourers. The rise in demand for sugar cane in Europe prompted and maintained the demand for cheap African slave labour. As the years progressed billions of enslaved Africans were brought to the island of Jamaica to work on the sugar plantations. The treatment of the enslaved Africans was not at all any less severe than it was for the Tainos;

 why do we pinch on st patrick day

why do we pinch on st patrick day

With St. PatrickБs Day right around the corner, everyone is frantically scrambling to make plans, create Pinterest-worthy green food and put together the perfect green outfit. If youБre like me, you plan your outfit out of fear Б fear of being pinched. Being pinched on St. PatrickБs Day is a known tradition that unfortunately happens every year бto the poor souls who forget to wear green. Whether we forget, or we just avoid the day, the pinches are annoying and they seem to come from everyone. Just a speck of green in a sweater wonБt cut it Б itБs almost like we have to dress like a leprechaun to be deemed safe from the Бpinchers. Б As a little kid, I remember preparing for St. PatrickБs Day all week, making sure I didnБt forget to wear green. If I ever did, you can bet I was cowering in

 why do students drop out of university

why do students drop out of university

The new university academic year will soon be upon us. Over half a million new hopeful students will begin what should be one of the most important experiences of their lives. Sadly, many of these students will drop out before the end of their first year. Research indicates that if you are the first in your family to go to university, and social background, and have lower grades, then there is a higher chance you will of university. Critics say this to down to a. Universities, on the other hand, argue that students decide not to continue with their studies for a number of reasons Б such as financial issues, health problems or changes in family circumstances. To try and combat the number of students dropping out, institutions provide skills support programmes to help students transition

 why do we need to reduce waste

why do we need to reduce waste

What can you do? Let's throw away our "throw away" mentality! We're making great progress as a province, but there's more each of us can do. Let's LIVE the 3Rs: REDUCING is the most important step. If you can avoid buying something, you don't have to figure out what to do with it later! Before purchasing, ask yourself: "Do I really need this? Do I already have something that might do the job? Can I rent or borrow instead? Is the item meant to be used once and thrown out? Are there more durable, less wasteful alternatives? " REUSING is all about giving things a second life. ...

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