Study sets matching "term:horizons = bedrock, horizon a, horizon b, horizon c"

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Study sets matching "term:horizons = bedrock, horizon a, horizon b, horizon c"

A/C Locations and its Contents - Horizon Air
ALL FA JUMPSEATS
FWD LHS GALLEY
FWD LHS OHB
All Seat Pockets
-Flashlight... -Life Vest
-Seatbelt Extentions (2)... -Demo Kit
-POB (Mob.)... -Megaphone... -AED... -EMK... -Medlink Handset
Q400 Safety Cards
ALL FA JUMPSEATS
-Flashlight... -Life Vest
FWD LHS GALLEY
-Seatbelt Extentions (2)... -Demo Kit
50 terms
Horizon SAT Vocab - Reading Comp Set 1 A-C
accede
acclaim
acquiesce
affable
1. to give in, agree to, 2. take office, v
praise, v or n
give in, v
friendly, adj
accede
1. to give in, agree to, 2. take office, v
acclaim
praise, v or n
A-B-C (horizons)- study for soil with me!!! (Jackson 5 Song- redo)
When plant toots break rock apart, tha…
The color of soil that has a high humu…
______________is the main cause of che…
Humus
Mechanical weathering
black
water
decayed organic material
When plant toots break rock apart, tha…
Mechanical weathering
The color of soil that has a high humu…
black
6 terms
Botany horizons
O horizon
A horizon
E horizon
B horizon
uppermost
top soil
area
region
O horizon
uppermost
A horizon
top soil
6 terms
Horizons
Horizon O
Horizon A
Horizon E
Horizon B
Horizon consisting mostly of Organic Matter. Surface soil fou…
Typical surface soil containing a high amount of Organic Matt…
Soil Horizon found directly beneath the A Horizon. Severely l…
Lies underneath either the A or E Horizon's. Little Organic M…
Horizon O
Horizon consisting mostly of Organic Matter. Surface soil fou…
Horizon A
Typical surface soil containing a high amount of Organic Matt…
15 terms
horizon levels
A Horizon
A Horizon
A Horizon
A Horizon
topsoil
top layer of soil
covered with litter
more humus and fewer rocks and mineral particles
A Horizon
topsoil
A Horizon
top layer of soil
Soil Horizon
Litter,Topsoil,Subsoil,Parent Rock, Be…
Litter
Topsoil
Subsoil
Layers of Soil
O horizon
A horizon
B horizon
Litter,Topsoil,Subsoil,Parent Rock, Be…
Layers of Soil
Litter
O horizon
6 terms
Soil Horizon Review
O Horizon (Organic Litter)
A Horizon (Topsoil)
E HORIZON - Eluviation
B HORIZON - SUBSOIL
This layer is the surface layer that is made up mostly of lea…
The darkest layer of the soil because it contains enough part…
Leaching Layer. This eluviation (leaching) layer is light in…
Is where leached minerals and clays accumulate. This layer is…
O Horizon (Organic Litter)
This layer is the surface layer that is made up mostly of lea…
A Horizon (Topsoil)
The darkest layer of the soil because it contains enough part…
Horizons
Horizons
O Horizons
A Horizons
E Horizons
each layer in a soil profile-horizon A (top layer of soil), h…
Composed of partially decomposed matter
directly below the O layer; a dark colored soil layer that is…
Horizon characterized by maximum illuviation (washing out) of…
Horizons
each layer in a soil profile-horizon A (top layer of soil), h…
O Horizons
Composed of partially decomposed matter
6 terms
Soil Layers
O Horizon
A Horizon
E Horizon
B Horizon
Humus (rich in organic matter)
Topsoil
Eluviation Layer
Subsoil
O Horizon
Humus (rich in organic matter)
A Horizon
Topsoil
horizons
horizon R
horizon O
horizon C
horizon B
parent material
litter layer
weathered parent material
subsoil
horizon R
parent material
horizon O
litter layer
12 terms
Soil Horizons
O horizon
A horizon
E horizon
B horizon
humus... Organic top layer, Surface plant and animal litter for…
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
Eluviation layer... Zone of Leaching, Light in color, composed…
Subsoil... Contains most of a soil's inorganic matter and is mo…
O horizon
humus... Organic top layer, Surface plant and animal litter for…
A horizon
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
soil
D horizon
C horizon
B horizon
A horizon
bedrock
sand and rock
subsoil
topsoil
D horizon
bedrock
C horizon
sand and rock
Horizons
O Horizon
A Horizon
B Horizon
C Horizon
Organic, humus , fertile
Plants form after C, humus,clay minerals
Forms last, clay/minerals wash down
10 years, FIRST TO FORM. Weathered bedrock
O Horizon
Organic, humus , fertile
A Horizon
Plants form after C, humus,clay minerals
5 terms
Soil Horizons
Organic Materials
Top Soil
Subsoil
partially Weathered Rocks
O Horizon
A Horizon
B Horizon
C Horizon
Organic Materials
O Horizon
Top Soil
A Horizon
Soil Horizons
A Horizone
B Horizon
C Horizon
O horizon
- mineral horizon... - always forms at the surface and is what m…
- typically a mineral subsurface horizon... - zone of accumulati…
- consists of parent material such as glacial till or lake se…
- has at least 20% organic matter by mass... - has either anaero…
A Horizone
- mineral horizon... - always forms at the surface and is what m…
B Horizon
- typically a mineral subsurface horizon... - zone of accumulati…
Soil Horizons
O horizon
A horizon
B horizon
C horizon
humus... Organic top layer, Surface plant and animal litter for…
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
Subsoil... Contains most of a soil's inorganic matter and is mo…
Partially Weathered Bedrock... The layer of soil below the B Hor…
O horizon
humus... Organic top layer, Surface plant and animal litter for…
A horizon
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
5 terms
Soil
A Horizon Topsoil
E Horizon Zone of leaching
B Horizon Subsoil
C Horizon Weather parent material
1.
2.
3.
4.
A Horizon Topsoil
1.
E Horizon Zone of leaching
2.
6 terms
Master Horizons and Layers
O Horizon
A Horizons
E Horizons
B Horizons
-generally form above the mineral soil or occur in an organic…
-Topmost mineral horizons... -Contain enough partially decompose…
-zones of max leaching, or eluviation of lay, iron, and alumi…
-undergone sufficient changes during soil genesis so original…
O Horizon
-generally form above the mineral soil or occur in an organic…
A Horizons
-Topmost mineral horizons... -Contain enough partially decompose…
12 terms
Soil Horizons
O horizon
A horizon
E horizon
B horizon
humus... Organic top layer, Surface plant and animal litter for…
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
Eluviation layer... Zone of Leaching, Light in color, composed…
Subsoil... Contains most of a soil's inorganic matter and is mo…
O horizon
humus... Organic top layer, Surface plant and animal litter for…
A horizon
Topsoil... A crumbly, dark brown soil that is a mixture of humu…
science
the types of soil and there characteri…
horizon O
Horizon A
Horizon E
soil profile
humus
topsoil
leaching layer
the types of soil and there characteri…
soil profile
horizon O
humus
Soil horizons
O Horizon
A Horizon
E Horizon
B Horizon
-Organic horizon of mineral soils formed from accumulated pla…
-Topmost mineral horizon, contain enough partially decomposed…
-Maximum leaching or eluviation (washing out, E for exit) of…
-Forms below O, A, and/or E horizons... -Parent material no long…
O Horizon
-Organic horizon of mineral soils formed from accumulated pla…
A Horizon
-Topmost mineral horizon, contain enough partially decomposed…
6 terms
Horizons
O horizon
A horizon
E horizon
B horizon
Organic matter slightly decomposed
Mineral soil high in organic matter, coarse in texture
Translocation processes (eluviation) maximum leaching
Translocation processes (illuviation) materials washed in fro…
O horizon
Organic matter slightly decomposed
A horizon
Mineral soil high in organic matter, coarse in texture
7 terms
soil horizon
O horizon
A horizon
E horizon
B horizon
organic (litter layer)
topsoil
eluviated (leaching layer)
subsoil
O horizon
organic (litter layer)
A horizon
topsoil
Soil Horizons
O horizon
A horizon
E horizon
B horizon
Surface horizon, organic matter, but still decaying
Surface horizon, considered to be topsoil mineral soil high i…
Subsurface horizon, Not present in all soils light in colour…
Subsurface horizon, typically platy, blocky or columnar, Clay…
O horizon
Surface horizon, organic matter, but still decaying
A horizon
Surface horizon, considered to be topsoil mineral soil high i…
6 terms
Soil Horizons
O Horizon
A Horizon
B Horizon
E Horizon
has at least 20% organic matter by mass
mineral horizon that always forms at the surface and many peo…
mineral subsurface horizon and is a zone of accumulation. "Zo…
leach out layer
O Horizon
has at least 20% organic matter by mass
A Horizon
mineral horizon that always forms at the surface and many peo…
6 terms
Science midterm chap 7
1
2
3
4
Topsoil
Subsoil
Bedrock
A horizon
1
Topsoil
2
Subsoil
soil profiles/ horizons
o horizon
a horizon
e horizon
b horizon
-first... -humus or organic... -derived from plant and animal litte…
-second... -topsoil... -humus and clay particles = important... -usual…
-third... -eluviated horizon... -zone of ^ and leaching... -contains l…
-fourth... -subsoil... -accumulates clay, aluminum, and iron... -may e…
o horizon
-first... -humus or organic... -derived from plant and animal litte…
a horizon
-second... -topsoil... -humus and clay particles = important... -usual…
Horizons
O Horizon
A Horizon
E Horizon
B Horizon
Made up of litter from dead plants.
Consists of topsoil.
A layer of sediment.
Collects the dissolved substances and nutrients.
O Horizon
Made up of litter from dead plants.
A Horizon
Consists of topsoil.
Soil
Soil
Organic
Inorganic
A Horizon
Loose weathered material
Living parts of soil (plants,leaves)
Non living parts of soil (rocks,minerals)
...
Soil
Loose weathered material
Organic
Living parts of soil (plants,leaves)
Horizons
O Horizon
A Horizon
B Horizon
C Horizon
for organic
referred to as topsoil
collects the materials from above and is usually darker
partially crumbled and weathered bedrock.
O Horizon
for organic
A Horizon
referred to as topsoil
Soil Horizons
What horizon is formed as bedrock begi…
What horizon is made of topsoil?
What horizon is crumbly, dark brown th…
What horizon forms as plants add organ…
C Horizon
A Horizon
A Horizon
A Horizon
What horizon is formed as bedrock begi…
C Horizon
What horizon is made of topsoil?
A Horizon
6 terms
Soil Horizons
O Horizon
A horizon
E horizon
B Horizon
surface litter, organic matter, little sediment
organic matter (humus), abundant living organisms, inorganic…
Zone of leaching, grey
subsoil, accumulation of iron aluminium, humic compounds and…
O Horizon
surface litter, organic matter, little sediment
A horizon
organic matter (humus), abundant living organisms, inorganic…
15 terms
Horizon of soil
O
A
E
B
Humus
Topsoil
Leaching of nutrients
Subsoil
O
Humus
A
Topsoil
12 terms
Soil Horizons
Soil Horizons
Humus
Top-Soil
Subsoil
A layer of soil that differs in color and texture from the la…
Dark-colored organic material in soil.
Mixture of humus, clay, and other minerals that forms the cru…
The layer of soil often beneath the topsoil that contains mos…
Soil Horizons
A layer of soil that differs in color and texture from the la…
Humus
Dark-colored organic material in soil.
10 terms
Soil Horizons
horizon
O Horizon
A Horizon
B Horizon
general term for a layer of soil
topmost layer that contains mostly organic material and groun…
layer of topsoil, a nutrient-rich mix of humus, mineral grain…
subsoil horizon with a build up of clay or minerals such as i…
horizon
general term for a layer of soil
O Horizon
topmost layer that contains mostly organic material and groun…
Soil Horizons
O Horizon
A Horizon
E Horizon
B horizon
1 decayed or decaying organic matter along with humus
2 "top soil" organic matter accumulates here
3 low nutrients
"subsoil" clay organic content roots
O Horizon
1 decayed or decaying organic matter along with humus
A Horizon
2 "top soil" organic matter accumulates here
Soil Horizons APES TEXTBOOK
O Horizon
A Horizon
E Horizon
B Horizon
Organic (litter layer)
Topsoil
Eluviated (leaching layer)
Subsoil
O Horizon
Organic (litter layer)
A Horizon
Topsoil
Soil Horizons - Topic 4
soil profile
soil horizons differ in
soil horizons
6 master horizons
side view of the soil from the surface down
color, texture, structure ,chemical composition, organic matt…
genetic layers the soil profile exposes
O, A, E, B, C, R
soil profile
side view of the soil from the surface down
soil horizons differ in
color, texture, structure ,chemical composition, organic matt…
5 terms
1.) Soil horizons
O horizon
A horizon
B horizon
C horizon
Leaf litter and other organic debris
A surface mineral horizon showing coloration due to organic m…
A subsurface horizon showing depletion of organic matter and…
A subsurface layer of soil forming parent materials. Could be…
O horizon
Leaf litter and other organic debris
A horizon
A surface mineral horizon showing coloration due to organic m…
Soil Horizons
O Horizon
A Horizon
E Horizon
B Horizon
1st layer; known as leaf litter
2nd layer; known as top soil or humus
3rd layer; dissolved soil components; known as leaching layer
4th layer; known as subsoil
O Horizon
1st layer; known as leaf litter
A Horizon
2nd layer; known as top soil or humus
13 terms
Soil Horizons
Soil Horizons
Humus
Top-Soil
Eluviation Layer
A layer of soil that differs in color and texture from the la…
Dark-colored organic material in soil.
Mixture of humus, clay, and other minerals that forms the cru…
Area of soil where sand and clay gather when leached from the…
Soil Horizons
A layer of soil that differs in color and texture from the la…
Humus
Dark-colored organic material in soil.
8 terms
soil horizons
o horizon
a horizon
e horizon
b horizon
humus, organic matter... top layer
topsoil... 2nd layer... mineral matter with some humus
zone of leeching... 3rd layer... eluviation layer
horizon accumulation... 4th layer... illuviation layer... accumulation…
o horizon
humus, organic matter... top layer
a horizon
topsoil... 2nd layer... mineral matter with some humus
16 terms
Soil Horizons
O horizon
O horizon
A horizon
A horizon
This is an organic layer made up of partially decayed plant a…
It generally occurs in undisturbed soil such as in a forest
This is often referred to as topsoil
This is the surface layer were organic matter accumulates
O horizon
This is an organic layer made up of partially decayed plant a…
O horizon
It generally occurs in undisturbed soil such as in a forest
5 terms
science!@#$%^&*()
O Horizon
A Horizon
B Horizon
C Horizon
Leaf litter and humus compose the top layer of soil
Made up of mineral and weathered rocks
Subsoil; consists mostly of weathered minerals from bedrock
Consists mainly of larger weathered fragments of the bedrock
O Horizon
Leaf litter and humus compose the top layer of soil
A Horizon
Made up of mineral and weathered rocks
20 terms
Soil horizons
Leeching
Deposition
Horizon R
Horizon C
Water pulls down minerals to horizon B
When water leaves behind minerals
Bedrock
Weathered bedrock
Leeching
Water pulls down minerals to horizon B
Deposition
When water leaves behind minerals
6 terms
Soil Horizons
O Horizon
A Horizon
E Horizon
B Horizon
The top, organic layer of soil, made up mostly of leaf litter…
The layer called topsoil; it is found below the O horizon and…
This eluvation (leaching) layer is light in color; this layer…
Also called the subsoil - this layer is beneath the E Horizon…
O Horizon
The top, organic layer of soil, made up mostly of leaf litter…
A Horizon
The layer called topsoil; it is found below the O horizon and…
6 terms
Soil Horizons
horizon
O Horizon
A Horizon
B Horizon
general term for a layer of soil
topmost layer that contains mostly organic material and groun…
layer of topsoil, a nutrient-rich mix of humus, mineral grain…
hard-packed layer of clay and minerals that contains little o…
horizon
general term for a layer of soil
O Horizon
topmost layer that contains mostly organic material and groun…
6 terms
Soil Horizons
O
A
E
B
Addition
Transformation, addition
Depletion
Translocation
O
Addition
A
Transformation, addition
5 terms
soil horizons chp 28
o horizon
A horizon
B horizon
C horizon
fallen leaves and other organic litter on soil surface
topsoil, with humus; a few centimeters to 30 centimeters (1 f…
compared with A horizon, larger and more abundant mineral par…
partially weathered rock, no humus; extends to bedrock
o horizon
fallen leaves and other organic litter on soil surface
A horizon
topsoil, with humus; a few centimeters to 30 centimeters (1 f…
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