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EDW: 8th Grade: Earth Science: HB: Q1: Exam

Total questions: 94

Worksheet time: 1hrs 6mins

Name
Class
Date
1.

process that uses observations and investigation to gain knowledge about events in nature

a)

Science

b)

World Geography

c)

History

d)

Earth Science

2.

educated guess or testable prediction

a)
hypothesis
b)
assumption
c)
conjecture
d)
theory
3.

standard for comparison

a)
Standard deviation
b)

Control

c)
Reference point
d)
Benchmark
4.

rules of nature that sums up related observations to describe pattern in nature

a)

Scientific Law

b)

Scientific Theory

5.

Explanation based on experiments- most logical explanation

a)

Scientific Law

b)

Scientific Theory

6.

Explaining Gravity is an example of which

a)

Scientific Law

b)

Scientific Theory

7.

Explaining a Black Hole is an example of which

a)

Scientific Law

b)

Scientific Theory

8.

The amount of space occupied by an object

a)
Mass
b)
Volume
c)
Density
d)
Weight
9.

useful for comparing information collected by counting

a)

Bar graph

b)
Scatter plot
c)
Line graph
d)
Pie chart
10.

a visual display of information or data

a)
graph
b)
chart
c)
infographic
d)
diagram
11.

shows trends or how the data changes over time

a)
Bar chart
b)
Pie chart
c)
Scatter plot
d)
Line graph
12.

used to show how a fixed quantity is broken down into part

(aka-pie chart)

a)

Line graph

b)
Bar graph
c)

Circle graph

d)
Histogram
13.

factor that is adjusted by the experimenter (x-axis)

a)
controlled variable
b)
dependent variable
c)
independent variable
d)
constant variable
14.

factor whose value depends on the independent variable (y-axis)

a)
Independent variable
b)
Constant factor
c)
Control variable
d)
Dependent variable
15.

supports or rejects your hypothesis based on data

a)

conclusion

b)

research

c)

form hypothesis

d)

ask a question

16.

to measure the distance between two points

a)

length

b)

mass

c)

temperature

d)

time

17.

What is the SI unit for length?

a)

kilometer

b)
centimeter
c)
millimeter
d)
meter
18.

What is the symbol for meter?

a)
km
b)
cm
c)
mm
d)
m
19.

amount of matter in a object

a)
Mass
b)
Density
c)
Volume
d)
Weight
20.

What is the SI unit for mass?

a)
kilogram
b)
ounce
c)
pound
d)
gram
21.

What is the symbol for kilogram?

a)
lb
b)
mg
c)
kg
d)
g
22.

interval between two occurring events

a)

length

b)

time

c)

mass

d)

volume

23.

What is the SI base unit for time?

a)
minute
b)
hour
c)
day
d)
second
24.

What is the symbol for second?

a)
min
b)
hr
c)
day
d)
s
25.

the measure of thermal energy

a)

temperature

b)

volume

c)

mass

d)

length

26.

Standard SI base unit of temperature?

a)
kelvin
b)
fahrenheit
c)
rankine
d)
celsius
27.

Symbol for Kelvin?

a)
K
b)
R
c)
F
d)
C
28.

Label the 8 steps of the Scientific Method.

Start top row (1,2,3,4)

Bottom row (5,6,7,8)

29.

an organized sequence of procedures for scientific investigation

a)

gather and analyze data

b)

steps of the scientific method

c)

scientific method

d)

ask a question

30.

An investigation begins with a scientific question you want answered.

a)

form a hypthesis

b)

determine if further research is needed

c)

ask a question

d)

gather and analyze data

31.

conduct research about your topic

a)

scientific method

b)

form a hypothesis

c)

experiment

d)

research

32.

form an educated guess about the outcome

a)

form a hypothesis

b)

scientific method

c)

share results

d)

gather and analyze data

33.

make a plan and test your hypothesis

a)

form a conclusion

b)

scientific method

c)

determine if further research is needed

d)

experiment

34.

record your results and observations and then review

a)

gather and analyze data

b)

experiment

c)

form a conclusion

d)

share results

35.

support or reject your hypothesis based on data

a)

form a conclusion

b)

steps of the scientific method

c)

hypothesis

d)

share results

36.

Report results and tell other people what you learned

a)

steps of the scientific method

b)

share results

c)

form a conclusion

d)

ask a question

37.

conduct further research if necessary

a)

ask a question

b)

experiment

c)

research

d)

determine if further research is needed

38.

Which axes is horizontal

a)
vertical axis
b)
x-axis
c)
z-axis
d)
y-axis
39.

Which axes is vertical

a)
time-axis
b)
y-axis
c)
z-axis
d)
x-axis
40.

What does km stand for?

a)
kilopascal
b)
kilogram
c)
kilowatt
d)
kilometer
41.

a broad and comprehensive statement of what is thought to be true, supported by considerable evidence

a)

results

b)

streak plate

c)

energy

d)

theory

42.

slowly wears away mountains and every other feature on Earth's surface

a)

constructive forces

b)

destructive forces

43.

shape Earth's surface by building mountains and landmasses

a)

constructive forces

b)

destructive forces

44.

solid part of Earth made up of rocks, minerals, and other elements not including oceans

a)
Lithosphere
b)
Biosphere
c)
Hydrosphere
d)
Asthenosphere
45.

includes all of Earth's frozen water including glaciers, Permafrost and sea ice.

a)
hydrosphere
b)
cryosphere
c)
atmosphere
d)
biosphere
46.

parts of the planet where living things can be found from the upper atmosphere to the bottom of oceans

a)
geosphere
b)
hydrosphere
c)
atmosphere
d)
biosphere
47.

includes all of the water on Earth from oceans to lakes to underground water; a major force that shapes weathering and erosion

a)
hydrosphere
b)
biosphere
c)
lithosphere
d)
atmosphere
48.

a thin layer of gases that surrounds the Earth; allows for varied climates, or long-term weather conditions

a)
stratosphere
b)
troposphere
c)
exosphere
d)
atmosphere
49.

the ability to do work or cause change

a)
Force
b)
Power
c)
Mass
d)
Energy
50.

study of the conditions in the atmosphere

a)
Geology
b)
Astronomy
c)
Climatology
d)
Meteorology
51.

Match the 5 sphere correctly

a)

1.

lithosphere

b)

2.

atmosphere

c)

3.

biosphere

d)

4.

cryosphere

e)

5.

hydrosphere

52.

a flat model of all or part of Earth's surface as seen from above

a)
map
b)
atlas
c)
satellite
d)
globe
53.

the difference in elevation between the highest and lowest parts of an area

a)
Altitude
b)
Gradient
c)
Topography
d)
Relief
54.

a feature of topography, such as a hill or valley, formed by the processes that shape Earth's surface

a)
Dune
b)

Landforms

c)
Canyon
d)
Plateau
55.

a landform that has high elevation and a more or less level surface

a)
hill
b)
plateau
c)
valley
d)
plain
56.

plain that lies away from a coast; low relief, elevation can vary

a)
river valley
b)

interior plain

c)
highland plateau
d)
coastal plain
57.

plain that lies along a seacoast; low elevation and low relief

a)
desert plateau
b)
river valley
c)
mountain range
d)
coastal plain
58.

used by mapmakers; can be shapes or pictures to stand for features on Earth's surface; can stand for a physical feature or a man-made feature

a)
Map symbols
b)
Map legends
c)
Topographic lines
d)
Geographic coordinates
59.

relates distance on a map to a distance on Earth's surface

a)
legend
b)
scale
c)
key
d)
grid
60.

represent elevation, relief and slope and connect points of equal elevation

a)
contour lines
b)
gradient lines
c)
elevation profiles
d)
topographic maps
61.

an imaginary line between the North and South Poles dividing the Earth into Northern and Southern hemispheres

a)
Tropic of Cancer
b)
International Date Line
c)
Equator
d)
Prime Meridian
62.

imaginary line connecting North and South Poles dividing Earth into Western and Eastern hemispheres

a)
Equator
b)
Tropic of Cancer
c)
Prime Meridian
d)
International Date Line
63.

pictures of the Earth's surface made up of thousands of tiny dots called pixels

a)
Digital elevation models
b)
Topographic maps
c)
Satellite images
d)
Weather radar images
64.

distance in degrees north or south of the Equator

a)
Latitude
b)
Longitude
c)
Altitude
d)
Distance
65.

distance in degrees east and west of Prime Meridian

a)

globe

b)

longitude

c)

latitude

d)

Mercator projection

66.

is 1/360 of a way around a circle; unit that helps scientists locate positions on Earth's surface

a)
degree
b)
circumference
c)
arc
d)
radian
67.

a sphere that represents Earth's entire surface

a)
map
b)
rectangle
c)
cylinder
d)
globe
68.

lines straight, land near Poles distorted

a)
Robinson projection
b)
Peters projection
c)
Azimuthal projection
d)
Mercator projection
69.

a method of finding latitude, longitude, and elevation of points on Earth's surface by using a network of satellites

a)
Compass Navigation
b)
Global Positioning System (GPS)
c)
Satellite Imagery Analysis
d)
Geographic Information System (GIS)
70.

change in elevation from one contour line to another

a)

contour intervals

b)

index contours

c)

contour lines

d)

GPS

71.

What is the difference between a coastal plain and interior plain?

a)
Coastal plains are characterized by high elevations.
b)
Interior plains are always mountainous.
c)
Coastal plains are found only in tropical regions.
d)
The main difference is that a coastal plain is near the ocean, while an interior plain is located inland.
72.

Label the Map Below

a)

Latitude

b)

Equator

c)

Rocky Mountains

d)

St. Lawrence River

73.
1. What is highlighted with the blue line?
a)
The Prime Meridian
b)
The Equator
74.
2. What is highlighted with the blue line?
a)
The Equator
b)
The Prime Meridian
75.

What is the line 0 called

a)

Equator

b)

Prime Meridian

c)

Tropic of Cancer

d)

Tropic of Capricorn

76.

What is the line N called

a)

Equator

b)

Prime Meridian

c)

Tropic of Cancer

d)

Tropic of Capricorn

77.

What is the line L called

a)

Equator

b)

Prime Meridian

c)

Tropic of Cancer

d)

Tropic of Capricorn

78.

What is the line M called

a)

Equator

b)

Prime Meridian

c)

Tropic of Cancer

d)

Tropic of Capricorn

79.

Label this state

80.

What country is shown here?

a)

Canada

b)

United States

c)

Mexico

d)

Honduras

81.

are created when magma or lava cools and crystallizes

a)
Sedimentary rocks
b)
Metamorphic rocks
c)
Volcanic ash
d)
Igneous rocks
82.

is a series of natural processes that change one type of rock into a different kind of rock

a)
mineral transformation
b)
rock cycle
c)
sedimentary process
d)
igneous formation
83.

is a naturally occurring inorganic solid with a crystal structure and a defined chemical composition

a)
ore
b)
gemstone
c)
rock
d)
mineral
84.

form when rocks are broken down into smaller pieces or dissolves in water as rock erodes

a)
Igneous Rock
b)

Sedimentary Rock

c)
Metamorphic Rock
d)
Mineral
85.

is the process that occurs when particles dissolved in a liquid solidify in a orderly and repeating pattern

a)
Evaporation
b)
Sublimation
c)
Condensation
d)
Crystallization
86.

form when exiting rock is changed by heat, pressure, or chemical reactions

a)
Volcanic rocks
b)
Igneous rocks
c)
Sedimentary rocks
d)
Metamorphic rocks
87.

Finish labeling this chart.

88.

Explain what the 5 spheres of the Earth are?

Type your answer, then compare it to the correct answer.

4 lines
89.

Students of different ages were given the same puzzle to put together. They were timed to see how long it took to finish the puzzle. What is the IV?

a)

Student ages

b)

The puzzle

c)

The time it takes to complete

d)

None of the above

90.

Students of different ages were given the same puzzle to put together. They were timed to see how long it took to finish the puzzle. What is the DV?

a)

Student ages

b)

The puzzle

c)

Time to finish the puzzle

d)

None of the above

91.

Students of different ages were given the same puzzle to put together. They were timed to see how long it took to finish the puzzle. What is the control?

a)

Student ages

b)

The puzzle

c)

Time it takes to finish the puzzle

d)

None of the above

92.

You set up an experiment on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the independent variable?

a)

type of plant

b)

plant growth

c)

the liquid the plant is given

d)

the amount of sunlight

93.

You set up an experiment on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?

a)

type of plant

b)

plant growth

c)

the liquid the plant is given

d)

the amount of sunlight

94.

You set up an experiment on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the control?

a)

type of plant

b)

plant growth

c)

the liquid the plant is given

d)

the amount of sunlight, soil, and music