portfoliofoki.blogg.se - Meander definition quizlet

For a given river, which of the following floods would have the largest discharge?.

In this figure the arrow is pointing to a(n) _?.

What is the term for a curved sandbar that forms on the inside curve of a stream?.

Of the choices show below, the most common mature cross-sectional river valley profile is _?.

Of the choices show belpw, the most common youthful cross-sectional river valley profile is _?.

The grinding action of a pebble or cobble in a swirling eddyĬascading water from a waterfall which wears away the rock The impacy of a large rock moved by a strong current which makes a "crater"

Potholes in river bottom bedrock are formed by _.

Which of the following stream velocities will lead to the largest sand dunes?.

During turbulen flow, smaller grains will not _.īe picked up more frequently than large grains.

The intermittent jumping motion of sand grains along a river bottom is called _.

Gravel-sized particles are transported by rivers as _.The base level is the lowest level to which a stream can erods Smaller particles settle more slowly than larger particles Which of the following statements about streams is false?įor the same discharge, laminar flows generally carry more sediment than turbulent flowsįaster currents can carry larger particles than slower currents.The viscosity of most fluids increases as the temperature increasesĪll of these are equally likely to be transported as suspended load Which of the following flows is most likely to be turbulent?Īs the velocity of a stream increases, laminat flow may change to turbulent flow.Since humans began to actively affect their environment, how much has sediment transport by streams increased?.About how much dissolved materials do rivers transport each year?.Which of the following processes is the most important erosional force?.ĭeposited on the inside of a meander loopĭeposited on the outside of a meander loop What type of drainage pattern would you expect to find where rapid weathering along joints in bedrock controls the course of streams?.What type of drainage pattern would you expect to find on a volcano?.If a dam is built, sediment will _ on the upstream side of the dam and sediment will _ on the downstream side of the dam.

If sea level were to rise, the slope of the longitudinal profile of many rivers would _.The shape of the longitudinal profile of all streams is _.What is the probability of a 50-year flood occuring next year?Ĭannot be determined from the information given.The volume of water flowing past a point in a given time is called the _.Which of the following does not determine whether a stream is straight, braided, or meandering?.At a bend in a river, _ occurs on the outside of the bend and _ occurs on the inside of the bend.The speed at which suspended particles become part of the bed load of a stream is called the _.Rolling along the bottom and suspended in the flow Temporarily or permanently suspended in the flow Rolling along on the bottom of the stream What type of material is most likely to be transported as suspended load?.Particles that roll and slide along the river bottom are called _.What type of flow can transport gravel and cobbles?.The more viscous the fluid, the more likely the flow is laminar The viscosity of most fluids increases as temperature increases Which of the following statements about fluid flow is false?Īs the velocity of a stream increases, laminar flow may change to turbulent flow.Which one of the following generally decreases downstream along the length of.A river flows into a quiet lake and begins to form a _.Load immediately, forming landforms called _. As a river overflows its banks during flood, it drops much of its coarser-grained.Regions underlain by regularly-spaced joints or faults A dendritic stream pattern will tend to develop in _.Weathering Multiple Choice Questions for Running Water - Chapter 10Įach chapter will include a few questions designed to test your knowledge of material covered in the chapter and in the Internet-based resources.