Worksheetstopic 9 ,10, &14 Exam Review
Total questions: 92
Worksheet time: 2hrs 7mins
What is weathering?
occurs when the eroded materials are dropped or laid down
fragments of weathering rocks
the process by which rock materials are broken down by the action of physical and chemical process
the process by which wind, water, ice or gravity transport weathered materials from one location to another
What is sediment?
occurs when the eroded materials are dropped or laid down
fragments of weathering rocks
the process by which rock materials are broken down by the action of physical and chemical process
the process by which wind, water, ice or gravity transport weathered materials from one location to another
In the pictures below, choose each picture that shows different types of physical weathering.
In the pictures below, choose a picture that shows physical weathering of rock that has abrasion caused by wind.
In the pictures below, choose a picture that shows chemical weathering of rock.
Which picture shows an animal causing physical weathering?
What type of chemical weathering is in the picture shown?
oxidation
mosses and lichens
acid precipitation
What are the two types of weathering?
oxidation and abrasion
physical and chemical weathering
animals burrowing and plant roots breaking apart rocks
The geological process when rocks or sediments move or are transported from one place to another is:
weathering
erosion
deposition
What are glaciers?
They are winding rivers that carry sediment to a delta
They are waves that constantly crash against the shoreline.
are huge masses of ice that move slowly over land.
They are sand dunes that form from wind depositing sediments.
This plant's roots have grown into gaps in the rock - forcing the rock to break apart. What type of weathering has occurred?
chemical weathering
physical weathering
Which picture represents a glacier eroding a valley?
Which picture represents water eroding sediment?
1. What happens to the sediment when a river slows down at a curve?
the river picks up larger pieces of sediment
the river loses energy and drops sediment
the river gains energy and picks up large boulders
the river stops all erosion at this point
What is erosion?
When sediment is transported from one place to another
When eroded materials are dropped or laid down.
when sediment or rocks are broken down
when rocks react with oxygen and water
What is deposition?
When sediment is transported from one place to another
When eroded materials are dropped or laid down.
when sediment or rocks are broken down
when rocks react with oxygen and water
What geologic process is happening to the rock in this picture?
The rock is being physically weathered by the tree roots
The rock is being chemically weathered by the tree roots
The rock is being eroded by the tree roots
The rock is being deposited by the tree roots
What geologic process happens when a delta forms as a river is emptied into the ocean?
the sediment's composition is being changed by oxidation
the sediment is being eroded by the river and deposited into the ocean
the sediment has experienced frost wedging
When temperatures repeatedly go from hot to cold this can cause what type of geological process?
weathering
erosion
deposition
all of the above
The breakdown of rock is called __________.
weathering
erosion
deposition
infiltration
Why is frost action an effective form of weathering?
Water dissolves many minerals.
Water cools the surroundings.
Water expands when it freezes.
Chemical weathering occurs most rapidly when conditions are __________.
cold and dry
cold and wet
warm and dry
warm and wet
The reaction between limestone and acid rain is an example of __________.
physical weathering
chemical weathering
erosion
deposition
Unsorted, angular, rough-surfaced cobbles and boulders are found at the base of a cliff. What most likely transported these cobbles and boulders?
running water
wind
gravity
ocean currents
Which agent of erosion produces V-shaped valleys?
wind
gravity
glaciers
running water
Which agent of erosion produces U-shaped valleys?
wind
gravity
glaciers
running water
Which agent of erosion causes rocks to have surface pits and a frosted appearance?
wind
gravity
glaciers
running water
Where is the greatest velocity of a stream moving along a curve?
B
C
E
X
What is the minimum stream velocity needed to transport a pebble that is 1 cm in diameter?
23 cm/s
50 cm/s
75 cm/s
100 cm/s
Which cross section best represents the shape of the stream channel at line XY?
Point X is near the top of the hill, point Y is at the base of the hill, and point Z is at sea level. A stream flows from point X through point Y to point Z. Which cross section best shows the pattern of sediments deposited by the stream as it enters the ocean near point Z?
Root action is an example of __________.
physical weathering
chemical weathering
porosity
permeability
Why is frost action an effective form of weathering?
Water dissolves many minerals.
Water cools the surroundings.
Water expands when it freezes.
The reaction between limestone and acid rain is an example of __________.
physical weathering
chemical weathering
erosion
deposition
Chemical weathering occurs most rapidly when conditions are __________.
cold and dry
cold and wet
warm and dry
warm and wet
Water is a major agent of chemical weathering because water __________.
has a high specific heat
cools the surroundings
dissolves many minerals
Which of the following rock layers is most resistant to weathering?
1
2
3
4
If a rock is broken into several pieces, its rate of weathering will __________.
increase
decrease
remain the same
Humus, which is formed by the decay of organic matter, is important in the formation of __________.
soils
minerals
sediment
surface bedrock
Which factors most directly control the development of soils?
prevailing winds and storm tracks
earthquake intensity and volcanic activity
bedrock composition and climate conditions
Soil horizons develop as a result of __________.
faulting and folding
compaction and cementation
weathering and biologic activity
The transportation of sediment is called __________.
weathering
erosion
deposition
abrasion
Which of the following rock layers shows the greatest evidence of erosion?
A
B
C
D
Unsorted, angular cobbles and boulders at the base of a cliff were most likely transported by __________.
running water
wind
gravity
ocean waves
The downward sliding of earth material is called __________.
tidal changes
glacial erosion
mass movement
lava flow
Which agent of erosion produces V-shaped valleys?
wind
gravity
glaciers
running water
Which agent of erosion produces U-shaped valleys?
wind
gravity
glaciers
running water
Which agent of erosion causes rocks to have surface pits and a frosted appearance?
wind
gravity
glaciers
running water
Which agent of erosion causes pebbles to become smooth and rounded due to abrasion?
wind
gravity
glaciers
running water
Where is the greatest velocity of a stream moving along a straight path?
A
B
C
D
Where is the greatest velocity of a stream moving along a curve?
B
C
E
X
Which change would most likely increase the velocity of a river?
a decrease in the river's volume
a decrease in water temperature
an increase in the river's gradient
Which change would most likely increase the velocity of a river?
an increase in the river's discharge
a decrease in water temperature
an decrease in the river's slope
What are the largest particles that a stream can transport at a velocity of 200 cm/s?
silt
sand
pebbles
cobbles
What is the minimum stream velocity needed to transport a pebble that is 1 cm in diameter?
23 cm/s
50 cm/s
75 cm/s
100 cm/s
the process of wearing down by friction - like sand blasting
exfoliation
abrasion
erosion
deposition
The name of the chemical reaction between a chemical compound and water
leaching
hydrolysis
weathering
mechanical weathering is which two
anytime abrasions occur between rocks making them smaller and smaller
water flowing through a river
jagged edge rocks on a hillside
when water removes minerals from the rocks by leaching
Caves being formed by acid rain dissolving underground limestone are examples of what?
Chemical Weathering
Erosion
Deposition
Mechanical Weathering
As surface area of a rock increases, the rate of weathering ___________________________.
Decreases
Increases
Stays Constant
Features such as mountains, plains, and plateaus divide continents into __________.
crustal activity zones
natural resource zones
landscape regions
erosional activity areas
Landscapes with horizontal bedrock, steep slopes, and medium elevations are classified as __________.
plateaus
lowlands
plains
mountains
Which factor is most influential in changing the landscape of a particular region?
bedrock age
local climate
wind patterns
grain size
Which type of climate produces smooth, rounded surface features?
hot
arid
cold
humid
Which type of climate produces sharp, angular surface features?
hot
arid
cold
humid
Barrier islands develop as a result of __________.
mass movement
streams
wave action
glaciers
Which agent of erosion produces U-shaped valleys and polished bedrock?
rivers
glaciers
wind
oceans
The terminal moraines that formed Long Island were deposited by __________.
rivers
wind
ice
oceans
A tear-drop hill of unsorted glacial sediment is called a __________.
drumlin
kettle
striation
jetty
A buried block of glacial ice can form a __________.
drumlin
kettle lake
striation
breakwater
In which New York State landscape region is Niagara Falls located?
Tug Hill Plateau
St. Lawrence Lowlands
Allegheny Plateau
Erie-Ontario Lowlands
Which city is located in a landscape region that is mostly composed of metamorphic rock?
Old Forge
Elmira
Rochester
Riverhead
Which rock type is found in the Finger Lakes region of New York State?
igneous
sedimentary
regional metamorphic
contact metamorphic
Which city is located in the Allegheny Plateau?
Plattsburgh
Oswego
Elmira
Niagara Falls
Which New York State landscape region is located at 43°30'N, 75°45'W?
Adirondack Mountains
Erie-Ontario Lowlands
St. Lawrence Lowlands
Tug Hill Plateau
Which major landscape region covers the greatest surface area of New York State?
New England Highlands
Grenville Highlands
Interior Lowlands
Appalachian Uplands
Which city is located in the St. Lawrence Lowlands?
Kingston
Massena
Rochester
Albany
Which river begins in the Adirondack Mountains?
St. Lawrence
Niagara
Susquehanna
Hudson
During which period of geologic history was the surface bedrock of the Catskills deposited?
Cambrian
Pleistocene
Devonian
Triassic
Which landscape feature is a flat plain consisting of unsorted clays, gravels, and sands?
The Adirondacks
Long Island
The Catskills
The Taconics
Which two locations are found in the same New York State landscape region?
Old Forge and Utica
Oswego and Watertown
Kingston and Rochester
Plattsburgh and Ithaca
Which type of landscape produces the following stream drainage pattern?
plains
plateaus
mountains
river deltas
