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In plants, the transpiration stream is the uninterrupted stream of water, and other, which is taken up by the roots and, via the xylem vessels, transported to the leaves where it will eventually evaporate into the air/applets-interface of the substomatal cavity. It is driven in by capillary action and in some plants root pressure. The main driving factor is the difference in water potential between the soil and the substomatal cavity caused by transpiration.
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Stream gradient role on stream velocity?
An increase in gradient will generally increase stream velocity.
What determines how far south the the cold air from the north pole travels?
The jet stream
Two features of stream morphology that generally indicate that stream rejuvenation has occurred are?
Stream terraces and incised meanders
When is a stream likely to meander?
All streams meander to some extent. The most likely time is when flow is consistent and gradient is uniform. See Braided Stream. When a stream has eroded the steep valleys to genteler slopes, the stream flows more slowly.Now water in the stream erodes along the sides of the stream bed rather than along the stream bottom. === ===
What is the difference between a continental jet stream and a polar jet stream?
A continental jet-stream travels parallel to the equator - a polar jet-stream travels in a north/south direction.
What did the Chinook use for transperation?
the finest canoes in the world
What did the pilgrams use for transperation?
The pilgrims used a ship called the Mayflower for transportation from England to North America in 1620.
A meander generally characterizes which type of stream steep stream a young stream a narrow stream or a mature stream?
A mature stream.
How are the jet stream and the gulf stream different?
A gulf stream is water ,and a jet stream is air.
What is Stream bed?
A stream bed is the bottom (floor) of the stream.
Social psychology is for art stream or science stream?
Art stream
What is a stream reach?
The stream reach is the length of the stream you have selected for monitoring.
When was The Stream created?
The Limpid Stream was created in 1935.
What is stream flowing into a sinkhole called?
It is occasionally called a sinking stream or a disappearing stream, but geographers and geologists normally call it a stream, just like another stream.
What would lowering a stream's base level will cause the stream to do?
Lowering a stream's base level will cause the stream to do what?
What is a stream mouth?
The mouth of a stream is where the stream flows out into a larger body of water.
What is an old stream?
an old stream is a deep wide and curvy river stream
