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2nd Quarter Earth Science Review
2nd Quarter Earth Science Review
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1
How much of the earth’s water is located in the oceans?
97%
3%
17%
69%
2
What property of a mineral describes how it reflects light?
streak
color
cleavage/fracture
luster
3
What type of rock with small crystals forms when lava cools quickly outside of the earth’s crust?
Extrusive igneous rock
Extrusive metamorphic rock
Intrusive metamorphic rock
Intrusive igneous rock
4
Plants and water working on a rock to break it into smaller pieces are examples of ______________.
physical weathering
chemical weathering
erosion
deposition
5
This view that the earth was formed by the same geological processes working on the earth for billions of years?
Diluvial geologic model
Uniformed geologic model
Catastrophic events model
Deep earth model
6
Meteorites are:
formed in space that lands on Earth
formed from being compacted and cemented together
formed from exposure to intense heat and pressure
formed from cooling magma or lava
7
Steno’s principle of lateral continuity states that _________.
sediment will spread evenly over a space until it runs into a barrier
oldest rock layers are on the bottom and newer rock layers are on the top
sediment will deposit in an area horizontally
out of place column of igneous rock is younger than the rocks it cuts thru
8
Catastrophism is the idea that:
the same processes that shaped the earth long ago are still doing so today
features on the earth's surface were formed by large, abrupt catastrophes
all of the above
many small catastrophes have formed the surface of the earth
9
A fossil that produces a silhouette of an organism is called a(n)
cast/mold fossil
original preservation fossil
replacement or permineralization fossil
carbonization fossil
10
Acid rain and the acid released through the roots of lichen on a rock to break it into smaller pieces are examples of
physical weathering
erosion
deposition
chemical weathering
11
This view claims a catastrophic flood formed many of the features on earth that we see today thousands of years old
Diluvial geologic model
Uniformed geologic model
Catastrophic events model
Deep earth model
12
The smallest division of time on the Old Earth geological timeline is called a(n):
era
period
eon
epoch
13
What property of a mineral can be tested by rubbing a rock on an unglazed, ceramic tile and observing the residue?
Luster
Color
Streak
Cleavage/fracture
14
A fossil formed so that we see an impression of what the organism looked like is called a(n)
original preservation fossil
replacement or permineralization fossil
trace fossil
cast/mold fossil
15
Steno’s principle of superposition states that _______.
sediment will spread evenly over a space until it runs into a barrier
oldest rock layers are on the bottom and newer rock layers are on the top
sediment will deposit in an area horizontally
out of place column of igneous rock is younger than the rocks it cuts thru
16
Steno’s principles of cross-cutting relationships states that ________.
sediment will spread evenly over a space until it runs into a barrier
oldest rock layers are on the bottom and newer rock layers are on the top
sediment will deposit in an area horizontally
out of place column of igneous rock is younger than the rocks it cuts thru
17
A gap in the rock record created from sediment that has been eroded or not laid down for a period of time is called
depositional layering
uniformitarianism
unconformity
permineralization
18
A metamorphic rock is:
formed from being compacted and cemented together
formed from cooling magma or lava
formed in space that lands on Earth
formed from exposure to intense heat and pressure
19
According to the Old Earth view, the Precambrian Eon is about _______ of Earth’s history.
71%
12%
88%
35%
20
The definition of condensation is:
water changing from a liquid to a gas
a plant releasing water through its leaves
water falling from the sky
water changing from a gas to a liquid
21
Builders need to be aware of the depth at which the ground is always saturated with water, otherwise known as _______.
aquifer
transpiration
groundwater
the water table
22
Evaporation is best described as:
water changing from a liquid to a gas
water changing from a gas to a liquid
a plant releasing water through its leaves
water falling from the sky
23
Which of the choices below best describes an sedimentary rock?
formed from being compacted and cemented together
formed from exposure to intense heat and pressure
formed in space that lands on Earth
formed from cooling magma or lava
24
The rock cycle is _____________.
all of the above
continuous transition of rocks from one type to another
continuous breaking down of rocks to sediments and building up thru melting
movement of rock pieces from one place to another by the wind, water & lava
25
The scale used to compare the hardness of one mineral to another is the __________.
Mercalli scale
none of these
Mohs hardness scale
Richter scale .
26
When you use different objects to try to see how resistant a mineral is to being scratched, you are testing its _______.
cleavage
streak
hardness
color
27
A fossil that was formed when an organism was completely preserved in ice or amber is called a(n)
cast/mold fossil
replacement or permineralization fossil
carbonization fossil
original preservation fossil
28
The movement of sediment from one place to another is called
deposition
weathering
erosion
viscosity
29
Precipitation happens when ___________.
a plant releases water through its leaves
water changes from a gas to a liquid
water falls from the sky
water changes from a liquid to a gas
30
When we refer to rock strata, we are talking about
horizontal rock strata on top of angled rock strata
layers of rocks that each having their own unique characteristics
a layer of rock record that is not present
stratified rock that is on top of rock that is unstratified
31
A fossil formed when minerals replace the organic, once-living material that’s there is called a(n)
original preservation fossil
cast/mold fossil
replacement or permineralization fossil
trace fossil
32
What type of rock with large crystals forms when magma cools slowly inside the earth?
Intrusive igneous rock
Intrusive metamorphic rock
Extrusive igneous rock
Extrusive metamorphic rock
33
The property of a mineral that says there is no definite pattern in the way the mineral breaks is __________.
color
cleavage
streak
fracture
34
If an igneous or metamorphic rock is going to be able to become a sedimentary rock, they have to be exposed to
heat that is so intense it melts them into magma and cools them again
cementation and compaction of sediment
intense heat and pressure
freezing water
35
Which of the following is NOT a characteristic of an index fossil?
Found in a small isolated region
Found over a large region
Lived during a short geological period
Distinguishable from other fossils
36
When water moves through the process of changing states in evaporation, condensation, & precipitation, we call this the
carbon cycle
nitrogen cycle
delta cycle
water cycle
37
How much of the earth’s water is freshwater?
83%
2.5%
97%
31%
38
Sediment is evidence that a larger rock has been broken down into smaller pieces, this is called:
deposition
erosion
hammering
weathering
39
The theory of uniformitarianism claims
many small catastrophes have formed the surface of the earth
all of the above
the same processes that shaped the earth long ago are still doing so today
features on the earth's surface were formed by large, abrupt catastrophes
40
For a sedimentary or metamorphic rock to change into an igneous rock, it must undergo
melting and cooling
freezing water
intense heat and pressure causing a chemical change
nature breaking it into sediment & then being cemented & compacted together
41
Steno’s principle of original horizontality states that ___________.
oldest rock layers are on the bottom and newer rock layers are on the top
out of place column of igneous rock is younger than the rocks it cuts thru
sediment will spread evenly over a space until it runs into a barrier
sediment will deposit in an area horizontally
42
Which of the choices below best describes an igneous rock?
formed from being compacted and cemented together
formed from exposure to intense heat and pressure
formed from cooling magma or lava
formed in space that lands on Earth
43
The Young Earth and Old Earth models are two ways people view evidence of Earth’s history, so they have different _____
interpretations of the structure of the earth
interpretations of the way sediment is deposited
none of the above
interpretations of geological history
44
What is the process of breaking rocks down into sediment through wind, water, ice, and/or plants called?
Weathering
Erosion
Deposition
All of the above
45
Transpiration occurs when ___________.
water changes from a gas to a liquid
water falls from the sky
a plant releases water through its leaves
water changes from a liquid to a gas
46
Which of the following is NOT a characteristic of minerals?
Organic
Definite chemical structure
Inorganic
Naturally made
Definite crystalline structure