Ifyoustandinariver,theamount(volume)ofwaterthatflowsbyyoueverysecon…

Question Answered step-by-step Ifyoustandinariver,theamount(volume)ofwaterthatflowsbyyoueverysecon… If you stand in a river, the amount (volume)of water that flows by you every second is knownas the river’s discharge. When more water is forced to flow through the river (e.g.due to excessive rainfall), then the discharge must increase. When the discharge is too much for the river to handle, the water cannotbe contained and the blankswill overflow, leadingto a flood. In this lab, we will explore the relationship betweenthe size of floods and their frequency, and we will investigate the causes of flooding. Describing the Size of a Flood: The size of a flood can be described by the river’s discharge during the flooding event, or by how high the river’s banks reach above their normal level (the gage height). The frequency of a flood is described by its recurrence interval. The recurrence interval of a flood is the average time between floods of this size. For example, a “50?year flood” occurs on average every 50 years. Note that this does not mean that this size flood occurs every 50 years like clockwork. It means that in any given year, the chance of a “50?year flood” happening is 1/50, or 2%. It does not matter what happened the previous year. This is similar to flipping a coin: each time you flip a coin, you have a 50% chance of getting heads, even if you got heads the previous 10 times that you have flipped the coin! (0.5 point) What does the discharge of a river refer to?(0.5 point) What does the gage height of a river refer to?(1 point) Define recurrence interval.(1 point) Suppose that the Red Cedar River experienced a 100-year flood in 2021. What is the likelihood the Red Cedar River will experience a 100?year flood in 2022?(0.5 point) Do you think the size (discharge) of a 100?year flood is the same for the Red Cedar River and the Mississippi River? Why or why not?Low Impact Developments / Green Infrastructure Google: low impact development OR green infrastructure.(1 point) define or describe what is meant by low impact development OR green infrastructure(0.5 point) Identify one low-impact development or green infrastructure approach and describe how it works. Science Chemistry ISP 203L Share QuestionEmailCopy link Comments (0)