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Geology year end review Flashcards | StudBud
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Geology year end review
Geology year end review
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1
Which farming technique would reduce the erosion for farmers?
reducing chemicals
rotating crops
fertilizing
terraces
2
Name the layers of the earth from the most dense to the least dense.
crust, mantle, outer core, inner core
inner core, outer core, mantle, crust
mantle, outer core, inner core, crust
outer core, mantle, inner core, crust
3
Scientists have found a chain of mountains on the sea floor. What is this?
Marianas trench
the Alps
the Himalayas
mid ocean ridge
4
How can mountains form?
lava cooling
plate movement and glacier movement
deposition
plate movement only
5
Which processes are required in the formation of a sand dune?
erosion / deposition
erosion only
erosion/ weathering
deposition only
6
Which layer of the earth is the thickest?
lithosphere
crust
outer core
mantle
7
In a soil sample, fossils were found in successive layers. which fossil is the oldest?
4
1
2
3
8
What could be caused from two plates moving away from each other?
coastal mountains
trench
mid ocean ridges
subduction
9
Which could be caused at a transform boundary?
mid ocean ridges
a single mountain
volcano
earthquake
10
Which feature is the continental shelf?
A
F
C
B
11
The nutritious ingredient in soil that is made of dead plants and animal remains is called
inorganic matter
dirt
litter
humus
12
A fossil of a fish was found in the desert of South America. What could explain this?
South Am. and Africa used to be joined and water was there
the habitat of fish has changed
Global warming has dried up the water that used to be there
the fossil could have be transported there
13
A scientist has a rock made of shells from the ocean floor. What kind of rock is it?
Intrusive
Metamorphic
Igneous
Sedimentary
14
A geologist noticed an increase in the amount of sediment in a river nearby. Why?
water erosion
ice wedging
wind erosion
plate movement
15
A student is studying the layers of the earth. Which layer is more dense?
crust
outer core
mantle
inner core
16
When lava cools quickly outside earth's crust, what rock type is forming?
Metamorphic
Extrusive Igneous
Intrusive Igneous
Sedimentary
17
Which of the following could occur with 2 lithospheric plates colliding?
single mountain
new crust
mountain ranges
rift vallies
18
Which of the following could cause the crack in a sidewalk to become larger?
deposition
ice wedging
wind erosion
water erosion
19
Which of these descries the MOST LIKELY effect of removing plants from a construction site?
animals in the area will now eat other animals
the soil will have more nutrients to grow new plants
the population of animals nearby will increase
move soil will be washed away during heavy rains
20
How could this feature (a Butte) be formed?
uneven heating
gravity
weathering / erosion
plate movement
21
Which BEST describes how a igneous rock forms?
cooling of magma
pressing together of smaller rocks
colliding of tectonic plates
weathering of other rocks
22
How could limestone, a sedimentary rock, become a metamorphic rock?
through heat and pressure
through pressure only
through cooling
through cementation
23
Which rock type would form from the cementation of small sediments?
Igneous
Sedimentary
Metamorphic
Limestone
24
Which is NOT caused by plate movement?
tsunamis
caves
volcanoes
earthquakes
25
Which rock type has blurred particles and is shiny?
Metamorphic
Sedimentary
Igneous
Extrusive
26
Granite and Basalt are both _________ rocks made by the cooling of magma.
Sedimentary
Extrusive
Igneous
Metamorphic