AnswersGA-GSE Earth SystemsLab: Mineral and Rock Classification

Lab: Mineral and Rock Classification — Unit test Answers

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41
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Which phrase describes one type of freshwater wetland?

A
acidic areas found in northern climates
B
reservoirs created by dams at the end of rivers
C
areas of high elevation that feed into river systems
D
large, deep body of water that contains fresh water
42
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Which open-ocean zone order shows decreasing temperature?

A
deep zone, transition zone, surface zone
B
surface zone, transition zone, deep zone
C
transition zone, surface zone, deep zone
D
surface zone, deep zone, transition zone
43

Which correctly lists the three zones that further divide the open-ocean zone?

A
deep zone, intertidal zone, neritic zone
B
neritic zone, surface zone, trench zone
C
deep zone, surface zone, transition zone
D
intertidal zone, neritic zone, surface zone
44

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

A
gravity
B
water flow
C
expanding gases
D
convergent boundaries
45

Study the diagram showing the range of temperature in the Earth’s layers.

Question illustration
A
1,613°C
B
2,521°C
C
3,628°C
D
6,217°C
46

An igneous rock has a coarse texture and is dark in color. How else can this rock be accurately described?

A
small crystals
B
cooled quickly
C
produced from magma
D
formed at Earth’s surface
47

Which characteristic is best for identifying whether a rock is intrusive or extrusive?

A
color
B
shape
C
texture
D
weight
48

Which phrase describes how metamorphic rocks form?

A
form from melting
B
form at Earth’s surface
C
form from sediments
D
form from existing rocks
49

Which rock is an example of a chemical sedimentary rock?

A
coal
B
iron ore
C
shale
D
sandstone
50

Which event may occur when ocean salinity increases?

A
mass of water increases
B
freezing point of water increases
C
sunlight in deeper locations decreases
D
amount of dissolved gases in water increases
51

This image shows a volcanic eruption in Hawaii with lava flowing into the sea.

Question illustration
A
Its magma is high in silica.
B
Its magma has low viscosity.
C
Its gases are released in rapid bursts.
D
Its lava came from an explosive eruption.
52

Which correctly lists the three main ocean zones?

A
deep, neritic, surface
B
intertidal, deep, surface
C
neritic, intertidal, open ocean
D
open ocean, deep, continental
53

A farmer is analyzing cross sections of his land to determine where to build a well. Which phrase describes the best area to dig down to the groundwater?

A
where the saturated zone is 15 meters deep
B
where the water table is at 100 meters deep
C
where the unsaturated zone is 50 meters thick
D
where there is a 25-meter thick clay layer at the surface
54

Which is one step that geologists use to find the epicenter of an earthquake?

A
They look at data from at least one seismograph.
B
They measure the difference between arrival of P waves and S waves.
C
They draw circles around the epicenter from three locations.
D
They obtain information about the intensity of earthquakes from seismographs.
55

Which is one type of evidence that geologists usually study?

A
location of Earth in outer space
B
waves that move through Earth
C
interactions between living things on Earth
D
diversity of life found on Earth
56

Which plate forms a boundary with the African Plate?

Question illustration
A
Pacific
B
South American
C
Nazca
D
Philippine
57

Which statement explains one way that ponds and lakes differ?

A
Ponds are shallower than lakes.
B
Ponds are larger than lakes.
C
Pond water moves more than lake water.
D
Lakes have more plants at the bottom than ponds.
58

Which feature forms when magma cools beneath Earth’s surface?

A
geysers
B
calderas
C
batholiths
D
vents
59

Which statement describes the damage that results from earthquakes?

A
Amount of damage can be used to determine intensity.
B
Damage can be measured using the Richter scale.
C
The amount of damage increases as magnitude decreases.
D
Earthquakes that cause maximum damage are the most common.
60

How do geologists study direct evidence of Earth’s interior?

A
by collecting drill core samples of Earth’s crust
B
by measuring seismic wave activity
C
by analyzing how living things survive
D
by recording changes in climate patterns

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