(Q012) A typical longitudinal profile of a streamGroup of answer choicesshows a cross section of the stream from bank to bank at one particular site.has a constant slope from its source to its mouth.illustrates that a stream's gradient is steeper near its headwaters than near its mouth.shows that most streams flow down low slopes near their headwaters, and flow down steep valleys near their mouths.

Flow : River :: Stagnant : ?RainStreamPoolCanal

(Q010) The discharge of a stream isGroup of answer choicescalculated by dividing its cross-sectional area by its velocity.constant for the length of the stream.likely to decrease downstream in arid regions and increase downstream in temperate regions.typically lower in spring than during the summer.

The streambank on the outside of this meander is steeper than the streambank on the inside of this meander because the water on the outside of this meander is moving

(Q002) A drainage networkGroup of answer choicesis a trunk stream that cuts across a resistant ridge.is an interconnected group of streams that collects water over a large area.is considered a trellis network when rivers flow over uniform substrate with a gentle slope.drains water directly into the ocean.

A stream can be a gaining stream in some sections and a losing stream in other sections.Group of answer choicesTrueFalse