Set: Science Chapter 10: The Flow of Fresh Water

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All 53 Terms

Term Definition
erosion The removal and transport of surface material such as rocks and soil.
water cycle The continuous movement of water from water sources such as into lakes, oceans, the sky, and the ground.
drainage basin The land drained by a river system, which is ther river and its tributaries.
tributary A smaller stream or river that flows into a larger river.
divide The area in which drainage basins are seperated from each other.
channel The path a stream follows.
gradient The measure of the change in the elevation over a certain distance.
discharge The volume of water a river transports over a given amount of time.
load The material that collects in a stream's water.
deposition The process in which material drops, or settles.
alluvium Rock and soil deposited by a river.
delta A fan-shaped deposit formed when a load reaches a large bory of water such as a lake or an ocean.
alluvial fan A fan-shaped deposit that forms on dry land.
flood plain An area that gets flooded by the water in a river due to too much water for the river to hold. It mainly happens when there is a high snowmelt, which is normally during warm seasons.
ground water Water that comes from the earth's surface.
water table The invisible line seperating, or in between the zone of saturation and the zone of aeriation.
aquifer A rock layer that stores and allows the flow of water.
porosity The amount of open space between rock particles.
permeability A rock's ability to have water pass through it.
artesian spring A spring that forms where cracks occur naturally in the cap rock and the pressurized water in aquifers press to the surface through the crack.
karst topography An area where ground water erosion is noticable at the surface.
point-source pollution A single point from which pollution comes from. It is pretty easy to keep this kind of water pollution under control.
nonpoint-source pollution This type of pollution is very hard to control, because it comes from multiple sources.
sewage treatment plants Factories that clean the waste materials out of water that comes from the ser or drains.
septic tank A large underground tank that collects and cleans waste water from a household.
condensation This step of the water cylce occurs when water vapor cools into liquid water droplets that form clouds in the atmosphere.
precipitation This step of the water cylce occurs when rain, sleet, or snow falls from clouds onto the earth's surface.
runoff This step of the water cylce occurs when water collects in rivers, streams, and eventually lakes and oceans.
evaporation This step of the water cylce occurs when liquid water from the earth's surface and from living organisms change into water vapor.
percolation The downward movement through pores and and spaces in the soil due to gravity of water.
infiltration This step of the water cylce occurs when the water is pulled into the ground due to the pull of gravity.
bed load The load contains pebbles and boulders.
suspended load The load contains small rocks and soil in suspension, which can make the river look muddy.
dissolved load The load contains dissolved materials such as sodium and calcium.
youthful rivers This type of river erodes its channel deeper rather than wider, it has a high gradient, so it travels fast, and its sides are steep and straight.
mature rivers This type of river erodes its channel wider rather than deeper, it doesn't have as high a gradient as a youthful river, has more discharge, tributaries, and then also has lessfalls and rapids.
old rivers This type of river has a low gradeint and extremely low erosive power. These rivers contain more meanders.
rejuvenated rivers This type of river occurs where land is raised by earth's tectonic forces.
meander A turn in a river or tributary.
terrace A step-like feature created by a rejuvenated river.
zone of aeration The upper zone which usually isn't completely filled with water, but with rocks and soil too. ( Is about Ground water)
zone of saturation The lower zone where water accumilates between small rock particles.
porosity Open spaces in a rock laer expresses...
recharge zone The ground surface where water enters an aquifer.
springs Where water flows from the ground, it forms these.
artesian formation A sloping layer of permeable rock sandwiched by 2 other layers of permeable rock.
cap rock In an artesian formation, the top layer is called this.
well A man-made hole deeper than the water table, therfore it would fill up with water.
dripstone A deposit of calcium carbonate, a type of limestone, is called this.
sinkhole A sinking, circular depression.
dripstone column Where a stalactite and a stalagmite meet each other, forming one object called this.
stalactite Looks like an icicle, and is formed by water, and is found at the top of caves.
stalagmite Looks like an icicle, and is formed by water, and is found at the bottom of caves.

Description

For the Science test in a few... i don't know! days, a week? Some1 tell me plz.

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Discuss

Magee : cya later and cya lata are fun ta say
Magee : no
summerlilac : oh...
Magee : i think u get da pt
Magee : umm....
Magee : i dunno... need ta get off comp
summerlilac : what u need to do?
Magee : i dont nkow yet
Magee : well, ok REAlly g2g.. .bye
summerlilac : aww.......
summerlilac : bye
summerlilac : l8r
Magee : awwwww....man!!!! no1 on! :(
michelle : wow you made another one
summerlilac : mhm
summerlilac : now i am!
summerlilac : yay! naruto movie came out in japan and now im watching it! cool!
summerlilac : it has good graphics so far
summerlilac : yes yes
summerlilac : mhm
summerlilac : woah! thats creepy! a guy turned someones arm to stone! EWW....
dont_ask72 : let me guess, all the vocab...
summerlilac : mmmm
summerlilac : dang that thing is scary
michelle : k...
Magee : i dont get it!!! no1 studies until like the final week!!! :???:
michelle : what's wrong wit that?
michelle : see? ha!
Magee : well...u should be reviewing b4 the test, as in lika week b4, not 2 dyas b4
sakurakino : oh
dont_ask72 : wtv, i procrastinate
dont_ask72 : btw, the classifications of rivers (based on age) are NOT on the test
dont_ask72 : and michael, youhave many typos in here, but i'd better not waste my time telling you all of them, because you're probably not going to listen to me anyway, based on previous experience.
sakurakino : lol!!! yeah michael!
littlerebel921 : hello
dont_ask72 : hi
dont_ask72 : ugh! study
michelle : uh uh!
michelle : well michael.. :P
dont_ask72 : hi
sakurakino : hi
whos : hello
dont_ask72 : hi again
dont_ask72 : *must...study*
whos : hello
dont_ask72 : hi
whos : hello?
whos : hello
whos : hi
dont_ask72 : hi
michelle : hey
whos : hello??
dont_ask72 : hi
dont_ask72 : we already had our test
michelle : kool
dont_ask72 : i bet this plc will be maniac on sunday night or whenever your test it
sakurakino : oh i guess
whos : hello
dont_ask72 : hi ur on 24/7 aren't u?
sakurakino : yeah i know
michelle : omg yeah it probably will be
dont_ask72 : ugh, this smiley thing is not working!
whos : hello
sakurakino : i know!!! it's not working!
Magee : hiya
Magee : Changed porous → A term dealing with open spaces in a rock layer. to porosity → Open spaces in a rock laer expresses...
Magee : Changed mature river → This type of river erodes its channel wider rather than deeper, it doesn't have as high a gradient as a youthful river, has more discharge, tributaries, and then also has lessfalls and rapids. to mature rivers → This type of river erodes its channel wider rather than deeper, it doesn't have as high a gradient as a youthful river, has more discharge, tributaries, and then also has lessfalls and rapids.
sakurakino : making changes i c
whos : hello?
michelle : ugh
dont_ask72 : :) i c he didn't fix the typos and in fact, added some more...at least you can read them though, we're not entirely stupid....
Magee : hi
dont_ask72 : hi
Magee : Changed sewage treatment plant → Factories that clean the waste materials out of water that comes from the ser or drains. to sewage treatment plants → Factories that clean the waste materials out of water that comes from the ser or drains.
whos : hello
michelle : i'm gonna die
whos : why?
garrett : because
garrett : some one called me ugly
garrett : hey megee
garrett : i like how u no so much about science
whos : hello
garrett : hey
garrett : yeah my name is richer and my best name is stewart
dont_ask72 : hello, it seems like no one studied
sakurakino : lol i didn't do this one
sakurakino : i used my book and my brains :) :idea:
michelle : ok....
sakurakino : yeah
dont_ask72 : yay g4u guys....yes i partly studied off of here, it sorta helped....like for vocab...but i mainly studied off of bk...
whos : same
dont_ask72 : ugg
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Most Missed Words

  1. infiltrationThis step of the water cylce occurs when the water is pulled into the ground due to the pull of gravity. - 14 misses
  2. rejuvenated riversThis type of river occurs where land is raised by earth's tectonic forces. - 14 misses
  3. percolationThe downward movement through pores and and spaces in the soil due to gravity of water. - 13 misses
  4. sewage treatment plantsFactories that clean the waste materials out of water that comes from the ser or drains. - 12 misses
  5. youthful riversThis type of river erodes its channel deeper rather than wider, it has a high gradient, so it travels fast, and its sides are steep and straight. - 12 misses
  6. terraceA step-like feature created by a rejuvenated river. - 11 misses
  7. recharge zoneThe ground surface where water enters an aquifer. - 11 misses