chp . 9.1 & 9.2 notes surface water movement & streams grab a new notes packet for chp 9!!...
DESCRIPTION
Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today: 9.1 & 9.2 Notes Book assign, page 221 #1-6. Main Idea. WATER ON EARTH IS IN CONSTANT MOVEMENT OR IS TEMPORARILY BEING STORED, SUCH AS IN CLOUDS, LAKES, OCEANS, GLACIERS. Precipitation. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/1.jpg)
Chp. 9.1 & 9.2 Notes
Surface Water Movement & Streams
GRAB A NEW NOTES PACKET FOR CHP 9!!
Today:1. 9.1 & 9.2 Notes2. Book assign, page 221 #1-6
![Page 2: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/2.jpg)
WATER ON EARTH IS IN CONSTANT MOVEMENTOR IS TEMPORARILY BEING STORED, SUCH AS IN CLOUDS, LAKES, OCEANS, GLACIERS.
Main Idea
![Page 3: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/3.jpg)
Describe: Rain, snow, hail, or water that forms via the condensation of water vapor in the atmosphere, then it falls to earth.
Precipitation
![Page 4: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/4.jpg)
Define: The evaporation of water from plants & the soil into the atmosphere.
Evapotranspiration
![Page 5: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/5.jpg)
Define: Process by which plants release water vapor from their leaves.
Transpiration
![Page 6: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/6.jpg)
Define: process by which a liquid become a gas.
Evaporation
![Page 7: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/7.jpg)
Freshwater contains less than 1% dissolved salts & it can be found in standing or moving water.
Main Idea 2
![Page 8: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/8.jpg)
Describe: The water sources (springs, lakes, or runoff) from which a river FIRST starts.
As water flows downhill:-It flows w/ gravity, picks up speed, sediment, more water
The bottom wears away as rocks move along.
PARTS OF A River
Head Water
![Page 9: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/9.jpg)
Mouth: where a river empties into another body of water, such as lake or the ocean.
![Page 10: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/10.jpg)
YOUNG RIVERSMovement speed: fast
Type of material carried: large rocks (called bed load)
Number of tributaries: few
Number of meanders: few
The Life of a river!
![Page 11: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/11.jpg)
Movement speed: slower
Type of material carried: smaller rocks (suspended load)
Number of tributaries: many
Number of meanders: more
Mature Rivers
![Page 12: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/12.jpg)
Describe formation: At meanders, rivers flows faster along the river’s banks & slower in the middle.
--The river banks get eroded into mud & sand.--Mud & sand get deposited on the inside banks & creates meanders. --Eventually, main channel gets cutt off; forms a U-shaped lake.
Oxbow lakes
![Page 13: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/13.jpg)
Movement speed: slow!!
Type of material carried: sand and mud
Number of tributaries: fewer, but has a wider floodplain
Number of meanders: many!!
Old rivers YOUNG RIVER
MATURE
![Page 14: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/14.jpg)
Floods can bring rich, fertile soil or devastation!!!!!
Main idea #3
![Page 15: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/15.jpg)
Fertile soil
Delta FORMATION
Define: A delta is alluvial deposits at the mouth of a river.
Describe: As bodies of water slow down, they deposit silt, sand, or gravel.
Results of flooding
![Page 16: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/16.jpg)
Define: Any land area near a river that can get covered w/ water during a flood. They often have very fertile soils used for crop lands.
Describe: As precipitation input exceeds the limit of the stream’s banks, water spills over the sides & onto adjacent land.
Floodplains often end up w/ sediment, garbage, & destroyed homes.
Flood plain
![Page 17: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/17.jpg)
Prevention Methods:Levee: An elongated dike or bank that is natural or is man-made from rock/gravel fill or as a wall.
It helps regulates levels of nearby water bodies.
Devastation
![Page 18: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/18.jpg)
Sandbags: Stack these along banks or across a stream to reduce erosion, slow down
or divert a stream.
More Devastation Prevention
![Page 19: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/19.jpg)
Flood Dam: This impounds excess water as alake or pond so it can be absorbed by soils &plants or it can evaporate faster of a larger surface.
Devastation Prevention #3
![Page 20: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/20.jpg)
Main Idea #4
A river is not an isolated entity! Many square miles of land interact & are influenced along the slopes & drainage areas of a river.
![Page 21: Chp . 9.1 & 9.2 Notes Surface Water Movement & Streams GRAB A NEW NOTES PACKET FOR CHP 9!! Today:](https://reader035.vdocuments.mx/reader035/viewer/2022070423/56816727550346895ddbc02d/html5/thumbnails/21.jpg)
Define: Watershed is the land area drained by a stream.
Pollution Problems: Logging roads can directly add noticable sediments to a stream (called point-source).
A cluster of farms can release so many wastes into streams that you can’t pin-point exactly which one (non-point).
Watershed