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WorksheetsCh 15 & 21 Quiz
Total questions: 89
Worksheet time: 57mins
Tectonic plates can bend and stretch until their ________ limit is reached and energy is then released in the form of seismic waves caused by formation of a fault or movement along a fault.
Rock
Elastic
Richter
Stretchy
Which is the major force that forms the highest mountains?
compressional force
tension force
shear force
seismic force
What type of formation is most likely represented here?
isoclinal
overturned
anticlinal
synclinal
Which is formed when a large piece of Earth's crust is tilted. uplifted, or dropped between large faults?
fault-block mountains
uplifted mountains
single volcanic peaks
Basin and Range Province
type of stress that made this?
shearing
compressional
tensional
A pulling apart force
compression
shear
tension
What is strain?
any force acting on rocks
a change in a rock's shape due to stress
a balance between the crust and the matle
Parallel forces acting in opposite directions
compression
shear
tension
What part of a folded and eroded belt has the oldest layer at its middle?
syncline
anticline
How are Reverse Faults formed?
form when two blocks of rock are pushed together.
form when two blocks of rock are pulled apart.
What is Syncline?
is a type of fold in an arch-like shape pointed vertically downwards where the sequence of rock layers become progressively younger toward the center of the fold.
is a type of fold in an arch-like shape pointed vertically upwards where the sequence of rock layers become progressively older toward the center of the fold.
What fault seems to be present here?
compression fault
reverse fault
normal fault
strike-slip
What type of fault is seen here?
normal
reverse
strike-slip
obtuse
What boundary are reverse faults often found at?
transform
divergent
convergent
The top and bottom geological terms missing in this figure are...
Tilt & Fault
Strike & Dip
Joint & Uplift
Fault & Angle
What extreme folding seems to be present in this rock?
symmetrical folding
anticlinal folding
recumbent folding
overturned folding
What type of folding is present in this rock?
symmetrical folding
anticlinal folding
recumbent folding
synclinal folding
What type of folding seems to be present in this rock?
synclinal
anticlinal
recumbant
isoclinal
Where would the youngest rock be found in the picture seen
Near the river bed
On the banks surrounding the river
Near the hills to the sides of the river
All of the exposed surface has the same age
Looking at the fault shown it appears that this a _______________ fault caused by ________________?
normal , tension
normal , compression
reverse , compression
reverse , tension
This picture of mountains in the "Grabens" section of the Canyonlands National Park. The grabens are represented by the
rock outcroppings
the valleys filled with sediments
both the valleys and the rock outcroppings are consider the grabens
there are no graben formations present
This picture of mountains in the "Horsts" section of the Canyonlands National Park. The grabens are represented by the
rock outcroppings
the valleys filled with sediments
both the valleys and the rock outcroppings are consider the grabens
there are no graben formations present
What type of fault is this?
normal fault
reverse fault
strike-slip fault
Which type of force is involved with this type of fault?
Compression
Tension
Shear
A break in Earth’s crust along which rocks move is called ___________
stress
compression
dormat
fault
________________ pulls on crust which results in a normal fault.
tension
compressions
stress
Which type of force is involved with this type of fault?
Compression
Tension
Shear
How are greenhouse gasses harming our environment?
They aren't
Less heat is able to escape causing the Earth to cool down
Less heat is able to escape causing the Earth to warm up
More heat is able to escape
Which variable of the Milankovitch Cycles did Milankovitch think was most responsible for the different seasons on Earth?
eccentricity (the shape of Earth's orbit)
obliquity (the tilt of Earth's axis)
precession (the wobble of Earth's axis)
If you decrease the axial tilt of the Earth, what will happen to the seasons?
milder summers and milder winters
hotter summers and colder winters
cold summer and cold winters
extreme summers and extreme winters
When the orbit is more oval (elliptical) there is a bigger difference in earth-sun distance. This refers to...
eccentricty
obliquity
precession
Which astronomical change has a 100,000 year cycle?
eccentricity
obliquity
precession
This cycle will be responsible for swapping the North Star (now called "Polaris") with another star.
eccentricity
obliquity
precession
Axial precession makes ________.
the Earth have the same season in both the Northern and Southern hemipshere
seasonal contrasts extreme in both hemispheres
seasonal contrasts more extreme in one hemisphere and less extreme in the other
no changes to the seasons
Giant eruptions on the sun's surface are called
solar flowers.
solar flares.
sun spots.
solar eruption.
What is the slight movement over a period of 41,000 years that changes where Earth's axis points?
Obliquity (tilt)
Precession
Eccentricity
Rotation
What is the most important factor that affected climate on Earth in the past?
Volcanoes
Solar Forcing
Ocean currents
Wind currents
What region of earth has the greatest land mass and thus the most significance when it comes to changes in climate?
Northern Hemisphere
Southern Hemisphere
Western Hemisphere
Eastern Hemisphere
What is the current angle of the Earth's tilt and which way is it going?
24° , and getting larger
23.5° , and getting smaller
23° , and getting larger
22.5°, and getting smaller
By how many degrees does the Earth's tilt changes?
12°
5.5°
2.4°
3°
What type of radiation do greenhouse gases absorb?
shortwave solar radiation
longwave terrestrial radiation
What material has the highest albedo?
ice and snow
water
forests
grasslands
When CO2 levels were low, temperatures were ______ and Earth was _____________.
cooler; in an ice age (glacial period)
cooler; warming (interglacial period)
warmer; in an ice age (glacial period)
warmer; warming (interglacial period)
When CO2 levels were high, temperatures were ______ and Earth was _____________.
cooler; in an ice age (glacial period)
cooler; warming (interglacial period)
warmer; in an ice age (glacial period)
warmer; warming (interglacial period)
Ice Cores can tell us the amount of CO2 in the air from hundreds of years ago
True
False
The CO2 levels on earth are about 415 ppm today. CO2 has not been this high in a million years.
True
False
What is the relationship between the two variables shown on the graph?
As temperatures rise, CO2 levels decrease
As CO2 levels rise, temperature decreases.
As CO2 levels rise, temperature also rises.
Temperature and CO2 levels have no correlation.
According to the graph, which gas is the most responsible for greenhouse gas emissions?
CO2
methane
CFC
HFC
Which gas is represented by Gas #1?
Oxygen
Carbon dioxide
Argon
NItrogen
_______________ is one of the most abundantly found gases on earth.
Oxygen
Carbon dioxide
Nitrogen
What percentage of oxygen is in the air?
78%
0.97%
21%
100%
What is the percentage of carbon dioxide in air?
Less then 1%
More then 1%
Less then 5%
More then 5%
It is the lowest and the densest layer of the atmosphere
Troposphere
Thermosphere
Exosphere
Stratosphere
Ozone is concentrated in the lower part of
Thermosphere
Stratosphere
Tropopause
Exosphere
Generally, as altitude increases, temperature ___.
Increases
Decreases
Fluctuates
Stays constant (the same)
Which of the following are layers of the atmosphere?
Troposphere
Dabosphere
Mesosphere
Stratosphere
Based on the choices provided, the outermost layer of the atmosphere is called the ___.
troposphere
stratosphere
thermosphere
mesosphere
Which layer has the coldest average temperature?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Large bodies of water such as oceans or lakes ________________ temperatures.
Raise
Lower
Moderate or Even out
Don’t change
How much incoming solar radiation is reflected from the Earth?
30%
50%
70%
90%
The reflectivity of a surface is referred to as its:
Heat index
albedo effect
milokovich cycle
solar glare
What happens to the average global temperature whenever there is an increase in carbon dioxide and methane?
It goes up
It goes down
It stays the same
