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…in wind speed with increasing height creates an invisible, horizontal spinning effect in the lower atmosphere. Rising air within the thunderstorm updraft tilts the rotating air from horizontal to vertical. An area of rotation, 2-6 miles wide, now…

…in humans. Charles Darwin’s theory of natural selection was based on two observations, first the fact that all species exhibit variability, for example height, colour, etc. Secondly all organisms than survive to reproduce. To understand why natural selection…

…events at an early age, and later inherited and developed his passion for racing and collecting vintage automobiles. At the Frensham Heights boarding school, it is said Nick is still remembered as a world class mischief maker. Today, Nick races Ferrari's…

…” 1999). In 1961 the Berlin Wall was built in an attempt to protect Communist East Germany from outside forces. The race to gain control of newly developing countries in the Eastern Hemisphere continued with growing intensity. The height of the Cold War…

…at Muriwai – they lose their energy before they reach the shore as they usually break on the offshore bar. Constructive waves are long waves with little height that leave material at the top of the beach, building it up. Destructive waves are erosive and carry…

…, closed-in places, heights, tunnels, bridges, and flying. Specific phobias tend to run in families and are more common in women. They strike more than one in ten peole and no one knows just what causes them. Important career or personal decisions may…

…and correct doses, an athlete can conquer asthma and reach new heights in his or her performance levels. Exercise is one of the triggers of asthma and this may discourage people with asthma from taking part in sports activities. However, proper treatment…

…in the downward direction. Depending upon cloud height above ground and changes in electric field strength between cloud and Earth, the discharge stays within the cloud or makes direct contact with the Earth. If the field strength is highest in the lower regions…

…being able to reach into the homes of every individual in the U.S., bringing ground-breaking news and events to every television across the nation simutaneously. The enertainment industry would take off and soar to uncomparable heights…

…and suckle children and as a result their personal, social and economical activities may be restricted. There are also other anatomical dissimilarities in such characteristics as height, weight, distribution of body fat and musculature. These factors make men more…