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Earth Science Term
Earth Science Term
79 terms
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A #earth science #study guide #death
Flashcards
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Questions
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Answers
1
Sedimentary rocks are important because ____.
not this one
none of them
just then earth's past
they provide many natural resources and evidence of the past
2
is a record of weather data for a particular location and time.
none
station model
cool model
model
3
is the convergence of the trade winds from both hemispheres.
The intertropical convergence zone
not able to answer
4
The tendency of the mineral to break along a smooth, flat plane is called ____.
cleavage
water colors
streak
fracture
5
Igneous rock that cool slowly beneath Earth's crust are ____.
all of the above
intrusive
extrusive
none of the above
6
____ is the tendency of a mineral to break with ruff and jagged edges.
Fracture
Life
All of above
Geographer
7
The ____ is the standard by which your results can be compared.
Pebble
Control
Constant
Dependent
8
___ is the measure of how easily a mineral can be scratched.
Hardness
Cleavage
Fracture
ROCKS!!!!!
9
The change of state of matter from a gas to a liquid is called
convection
condensation
10
igneous ROCKS ARE FORMED FROM ____________.
The crystallization of magma
the making of magma
the melting of magma
the melting of lava
11
The constant movement of water between the atmosphere and Earth’s surface is called ____.
none
the water cycle.
all
the rain cycle
12
The _____ is the most dense layer of the Earth.
The crust
The inner core
The outer core
The mantle
13
__ is the type of metamorphism to be caused by a intrusions of magma into surrounding rocks.
not any of them
contact metamorphism
water
14
Naturally occurring inorganic solid with specific chemical composition & crystalline structure?
water
minerals
gems
rocks
15
Most sedimentary rocks are formed by _______.
just cementation
compaction and cementation
just compaction
none of the above
16
A mineral that contains a useful substance that can be mined for profit is a(n) ____.
orange juice
rocks
gem
ore
17
A mineral share the following characteristics EXCEPTS that of ____.
All of the above
formed from water
Formed from living organisms
formed from water
18
is used to measure the speed of raindrops toward or away from a specific point.
all
doppler radar
none
radar
19
The ozone layer is found is the ____ (Layer) of the atmosphere.
stratosphere
troposphere
none of these
not this one
20
The crust and upper mantle make up Earth's _______.
food
plates
Lithosphere
earth
21
Igneous rocks that cool quickly on Earth's surface are _______.
all of the above
none of the above
extrusive
intrusive
22
is a large body of air that takes on the characteristics of the area over which it forms.
air
density
air mass
oxygen
23
A mineral that contains silicon and oxygen is called a _______.
rocks
silicate
milk
gems
24
The variable that is manipulated by the investigator in an experiment is called a __.
A independent variable
constant
control
A dependent variable
25
A valuable mineral prized for its rarity beauty is a _______.
diamond
gem
crystals
milk
26
Wind can be thought of as air moving from an area of _____ to an area of ___.
low to high pressure
high pressure to low pressure.
27
Rocks are classified as igneous, sedimentary, or metamorphism based on their _____.
process of formation
none of the above
28
The ______ belongs to the exosphere.
Mountains
oxygen
birds
Oceans
29
Metamorphic rocks with aligned minerals have a ____ texture.
rough
foliated
soft
flat
30
In orographic lifting, clouds form when moist winds
none
water
encounter mountains.
31
When two air masses meet but neither advances, the boundary between them stalls and a occurs.
none of these
air mass
stationary front
occluded front
32
__ is the process that reduces the pore in sediments due to the weight of overlying sediments.
compaction
sediments
water density
peas
33
Plates of the lithosphere float on the ___.
HIGHLIGHTERS
minerals
lithosphere
Stratosphere
34
are types of solid particles that play a role in cloud formation.
none of these
just salt particles
Dust and salt particles
just dust
35
Geologists commonly use _____ as a measure of density for accurate identification of a mineral.
Selected Gravity
THE PEBBLE
Warm front
Specific Gravity
36
Long term variations in weather for a particular area make up the of an area.
climate
weather
37
_______ is Earth's system that is made up of all the living organisms found on Earth.
Biosphere
All of above
Geographer
Life
38
__ is the transfer of energy through space by electromagnetic waves.
convection
radiation
conduction
none of the above
39
A hypothesis is a ______.
A question
A guess
A turtle
A model
40
A record of weather data for a particular site at a particular time is a(n)
model
all
station model
none
41
is the layer of the atmosphere that contains most of the water vapor.
exosphere
troposphere
42
causes the Coriolis Effect.
current
tides
Earth’s rotation
all of the above
43
Clastic rocks are classified by ____.
particle size
none of the above
water
particles
44
Which term is used to explain how high or low a land form is above or below sea level?
model
Elevation
layer
Mountains
45
are he wind systems that occur at 30 degrees north and south of the equator.
winds
trade
trade winds
trades of wind
46
Conclusions to scientific experiments should be based on _____ and ______.
opinions
tests
Precise measurements
questions
47
Variables that do not change in an experiment are the _____.
THE ANSWER
A control
A constant
A highlighter
48
_____ is the temperature change in the Earth's crust.
Radiation
Geothermal Gradient
The PEBBLE
THE SUN SUCKERS!!!!!!!!!
49
_____ is the way a mineral reflects from its surface.
Luster
None
Cleavage
Hardness
50
_ is the rock that's the results of increased pressure and temp. affecting parts of the crust.
all of the above
none
Regional metamorphism
normal metamorphism
51
High pressure is associated with _ and _ systems are associated with clouds and precipitation.
just clouds
just fair weather
fair weather, clouds and precipitation
clouds and precipitation
52
___ is the type of weathering that breaks rocks into pieces of rock without chemical change.
none of them
Chemical weathering
both of them
Physical weathering
53
is caused by differences in air pressure.
food
wind
air mass
water
54
is the process by which cloud droplets collide and form larger droplets.
Coalescence
convection
55
The longest mountain ranges on the Earth is located _____.
the middle of the earth
the sky
The Pebble
Near the center of the ocean
56
Extrusive rocks have fine grained textures because _______.
All of the above
cooled slowly
didn't cool at all
they cooled quickly
57
t layer are light gases, such as helium and hydrogen found?
stratosphere
Exosphere
none
58
The current state of the atmosphere is called
climate
weather
59
Igneous rock with two distinct grain sizes have a _____ texture.
cooling
crystallization
porphyritic
60
___ is the process that explains why molten magma often is a mix of molten rock and crystals.
partial melting
complete melting
none of the above
61
A layer of warmer air lies over a cool layer of air during a
temperature inversion.
none
62
The exchange of heat or moisture with the surface over which an air mass travels is known as
modification
air mass modification.
air mass
none
63
warm air displaces cold air and it develops a gradual frontal slope.
cold front
warm front
64
____ is the source pf heat inside Earth that melts rocks into magma.
decay of decaying organisms.
the decay of radioactive elements
65
Large well shaped crystals tend to form from _____________.
magma heated in a mountain.
lava that cooled quickly in a restricted place.
magma that cooled slowly in an unrestricted place.
in the sky by birds
66
The two types of weathering are ____ and ____.
just physical
physical and chemical
just chemical
none of these
67
Molten materials found beneath Earth's crust is called ______.
lava
rocks
water
magma
68
Narrow bands of fast, high altitude westerly winds are
all
none
jet streams
water streams
69
The different layers formed on Earth are due to the differences in the ______ of the materials.
Density
volume
air
Density
70
Pieces of the preexisting rocks are called____.
sediments
rocks
water
minerals
71
A forecast that relies on numerical data is called
none
all
digital forecast
analog forecast
72
The variable being measured is the ______.
A independent variable
control
A dependent variable
THE ANSWER
73
A _ occurs when a cold air moves fast it takes over a warm front and forces the warm air up.
water front
stationary front
occluded front
none of the above
74
The formula for density is _______.
D=V-M
D=m/V
D=v/M
MATH
75
is a narrow region that separates two air masses of different densities.
cold front
none of them
warm front
front
76
is the transfer of energy that occurs when molecules collide.
conduction
convention
77
Clouds are formed by _______.
when moist air is forced to rise over a mountain
all of the above
when air is forced up in a convection current
when moist air is forced to rise over a mountain
78
____ is the process that changes sediments to sedimentary rocks.
gilder
condensation
Lithification
water
79
A forecast that involves comparing current weather patterns to past weather patterns is called
none of them
analog forecast.
just a forecast