A Flood Hydrograph and the Factors That Affect its Form
A flood hydrograph is a graph of two axis, 'discharge' and 'time'.
Plotted on the graph is the amount of discharge over a period of time.
By looking at a hydrograph, a lot of information and data can be
gathered about the river, the precipitation, the surrounding area and
vegetation etc. The gradient, height and length of a line can tell you
a lot of this information.
There are many different factors that can affect the appearance and
shape of a hydrograph. Certain conditions can cause the line on the
hydrograph to be tall and thin and other conditions can cause it to be
short and wide.
Peak discharge is the term used to describe the maximum amount of
discharge from the river over the period of time recorded; this peak
discharge can be high or low depending on a lot of conditions.
Climatic factors are the most obvious conditions that can affect the
flood hydrograph. If the precipitation is very intense and there is a
lot of it then the hydrograph is likely to have a high peak discharge
where as if the precipitation is low-intensity and there is a small
amount then the graph will have a gentle ascending limb.
[IMAGE][IMAGE]The ascending limb is the first part of the line on a
hydrograph that rises to the peak discharge. If the gradient is steep
(like the example on the right) then this can indicate that the amount
of rainfall becoming overland flow is very high, the result of this is
that all the water reaches the river very quickly and all in a short
period of time, this gives the immediate steep ascending limb on the
hydrograph.
Reasons for large amounts of rainfall becoming overland flow can be
little vegetation and maybe impermeable rock below the surface. Being
impermeable rock, the water cannot infiltrate through this and become
ground water, instead it flows over the ground to the river. Urban
development and agricultural practices contribute to overland flow.
A major flood on any river is both a long-term and a short-term event, particularly any river basin where human influence has exerted "control" over the ri...
Federal Emergency Management Agency’s article, “Benefit of Dams” (2012) analyzes how dams prevent flooding by releasing the excess water in controlled amounts through floodgates (¶ 3).
The role of relationship you have with other people often has direct influence on the individual choices and belief in the life. In the short story “on the rainy river”, the author Tim O’Brien inform us about his experiences and how his interacted with a single person had effected his life so could understand himself. It is hard for anyone to be dependent on just his believes and own personal experience, when there are so many people with different belief to influence you choices and have the right choices for you self. Occasionally taking experience and knowledge of other people to help you understand and build from them your own identity and choices in life.
Many minors have social media networks and smartphones that are relatively easy for them to use. In Let Kids Run Wild Online, Danah Boyd is stating that there should not be any “helicopter parents” who watch the every move of their child online. I completely agree with Boyd’s statement and think that minors should be able to feel independant without their parents monitoring their online activities. By not monitoring their child, there will be many benefits such as a better open relationship with child and parent, the child will know how to ask for help when needed, the child will aso know how to use technology in this technology-soaked world and the child will have better social and interaction skill
Did you know that there are generally twice as many juvenile offenders than there are adult offenders in Australia (Australian Institute of Criminology 2015)? Juveniles are said to be more illiterate than the general population, but are there statistics to show this? Many have done research on why there is such a high rate of illiteracy in the criminal justice system, and what affects children as they begin to learn skills that are important in the development of literacy. In this essay I will be talking about what kind of proof there is that juveniles have a higher rate of illiteracy than the general population. It is important to understand why juveniles struggle with literacy in the first place, as these reasons may begin to show us ways
Sexual assault is one of the fastest growing violent crimes in America. Approximately 20% of all people charged with a sexual offense are juveniles. Among adult sex offenders, almost 50% report that their first offense occurred during their adolescence. (FBI, 1993) There are many different opinions, treatment options and legislation to manage the growing numbers of juvenile sex offenders. In today’s society the psychological and behavioral modification treatments used to manage juvenile sex offenders is also a growing concern. To understand and determine the proposed treatment methods, several related issues will need to be reviewed such as traditional sex offender therapy methods like cognitive therapy and alternative therapies like wilderness camps. Once, the juvenile sex offender becomes part of the justice system the cost of rehabilitated or incarcerating the juvenile also must be discussed. The disposition for juvenile sex offenders should be personalized to the offenders’ age, offense and mental health. How we choose these methods and if such treatment is more effective than incarceration are key issues to be discussed. This literature will discuss who the juvenile sex offender is, the various treatment options to rehabilitate juveniles, the viable solutions to monitor and reduce juvenile sex crimes and the cost to properly manage juvenile sex offenders once they have been adjudicated.
Across mythology, many of the same themes can be seen. Although they are different in narrative, they remain similar in the idea being portrayed. One example of this is the flood, or deluge; most notable in the story of Noah's ark in the bible. In the story of Noah's ark, the flood was brought upon humanity by God because of the “folly and wickedness” of humankind. Essentially, the flood is brought upon by a god and can take different forms, but its purpose is the same: to wipe out or bring death to the world. Throughout many of these myths that follow, the flood comes in the form of a woman. Three different versions of the flood are in the form of Sekhmet in Egyptian mythology, Pandora's box in Greek mythology, and Kali in Hinduism.
Throughout our world children are looked at as angles. What about the children that are said to be evil? Are they truly evil or is there something that triggers these acts and allows for the belligerence to be seen. Juvenile homicide offenders can be described as anyone under the age of 18 who is responsible for the murder of another human being. Many cases can show different aspects about the child’s brain and the way they may commit such a crime. Carl Newton Mahan, Robert Thompson and John Venable, are three of the youngest offenders in our history. Children’s brains are not fully developed and don’t occupy a full understanding of consequences (Children who kill: personality patterns are identified, New York Times.) The way the system deals with juvenile homicide cases is very complicated and in most cases it is very easy to try these offenders as adults (Why do kids commit murder, Everyday Phycology.)
"Migrant Mother" and "At The Time of the Louisville Flood" were two works published during the Great Depression which have some similar and different messages and ideas.
Children have been described as our future, our greatest resource, and our hope for a better tomorrow. For many Americans, though, children invoke fear. They represent violence, a segment of society lacking in self-control and devoid of ethics and morals, and the failure of the family to instill traditional values, top among them being the value of human life and respect for others.
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A parent should not only be monitoring their child’s social media, but they should also be monitoring their child’s internet use. Perhaps if a parent would be monitoring their child’s social media, than they would have not end up on probation. Unfortunately, many juvenile’s end up on probation, but can still be treated and help so that they don’t reoffend. When a juvenile is on a probation, the probation officer could help a juvenile not lose track of their goals and end up reoffending. Teens in general need a sense of direction, and a probation officer could help juvenile offenders go on, and stay on a good path. Although it is important to treat offenders of every age, younger offenders are even more important to treat. Older offenders really
Juvenile offenders of federal criminal law are primarily the responsibility of state juvenile court authorities. The Federal Juvenile Delinquency Act permits federal delinquency proceedings where state courts cannot or will not accept jurisdiction. In the more serious of these cases, the juvenile offender may be transferred for trial as an adult in federal court.
As in any river valley, Egypt’s geographical surroundings and environment provided benefits and difficulties. One feature that greatly affected Egypt was the Nile River. This river flooded at a specific time annually, giving the Egyptians time to prepare. On the other hand, when the floodwater rose a few feet higher than normal, it destroyed homes and farms. If it was lower than usual, the fertile soil and water regularly deposited would be minimized causing a great decrease in crops which lead to starvation. But, when the level of floodwater was ordinary, the fertile soil allowed them to grow successful farms. The Nile Delta, an area of marshy land by the mouth of the river also received a deposit of silt or fertile black mud. Furthermore,