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WorksheetsEDW: 8th Grade: Earth Science: HB: Q1: Exam
Total questions: 94
Worksheet time: 1hrs 6mins
process that uses observations and investigation to gain knowledge about events in nature
Science
World Geography
History
Earth Science
educated guess or testable prediction
standard for comparison
Control
rules of nature that sums up related observations to describe pattern in nature
Scientific Law
Scientific Theory
Explanation based on experiments- most logical explanation
Scientific Law
Scientific Theory
Explaining Gravity is an example of which
Scientific Law
Scientific Theory
Explaining a Black Hole is an example of which
Scientific Law
Scientific Theory
The amount of space occupied by an object
useful for comparing information collected by counting
Bar graph
a visual display of information or data
shows trends or how the data changes over time
used to show how a fixed quantity is broken down into part
(aka-pie chart)
Line graph
Circle graph
factor that is adjusted by the experimenter (x-axis)
factor whose value depends on the independent variable (y-axis)
supports or rejects your hypothesis based on data
conclusion
research
form hypothesis
ask a question
to measure the distance between two points
length
mass
temperature
time
What is the SI unit for length?
kilometer
What is the symbol for meter?
amount of matter in a object
What is the SI unit for mass?
What is the symbol for kilogram?
interval between two occurring events
length
time
mass
volume
What is the SI base unit for time?
What is the symbol for second?
the measure of thermal energy
temperature
volume
mass
length
Standard SI base unit of temperature?
Symbol for Kelvin?
Label the 8 steps of the Scientific Method.
Start top row (1,2,3,4)
Bottom row (5,6,7,8)
an organized sequence of procedures for scientific investigation
gather and analyze data
steps of the scientific method
scientific method
ask a question
An investigation begins with a scientific question you want answered.
form a hypthesis
determine if further research is needed
ask a question
gather and analyze data
conduct research about your topic
scientific method
form a hypothesis
experiment
research
form an educated guess about the outcome
form a hypothesis
scientific method
share results
gather and analyze data
make a plan and test your hypothesis
form a conclusion
scientific method
determine if further research is needed
experiment
record your results and observations and then review
gather and analyze data
experiment
form a conclusion
share results
support or reject your hypothesis based on data
form a conclusion
steps of the scientific method
hypothesis
share results
Report results and tell other people what you learned
steps of the scientific method
share results
form a conclusion
ask a question
conduct further research if necessary
ask a question
experiment
research
determine if further research is needed
Which axes is horizontal
Which axes is vertical
What does km stand for?
a broad and comprehensive statement of what is thought to be true, supported by considerable evidence
results
streak plate
energy
theory
slowly wears away mountains and every other feature on Earth's surface
constructive forces
destructive forces
shape Earth's surface by building mountains and landmasses
constructive forces
destructive forces
solid part of Earth made up of rocks, minerals, and other elements not including oceans
includes all of Earth's frozen water including glaciers, Permafrost and sea ice.
parts of the planet where living things can be found from the upper atmosphere to the bottom of oceans
includes all of the water on Earth from oceans to lakes to underground water; a major force that shapes weathering and erosion
a thin layer of gases that surrounds the Earth; allows for varied climates, or long-term weather conditions
the ability to do work or cause change
study of the conditions in the atmosphere
Match the 5 sphere correctly
lithosphere
atmosphere
biosphere
cryosphere
hydrosphere
a flat model of all or part of Earth's surface as seen from above
the difference in elevation between the highest and lowest parts of an area
a feature of topography, such as a hill or valley, formed by the processes that shape Earth's surface
Landforms
a landform that has high elevation and a more or less level surface
plain that lies away from a coast; low relief, elevation can vary
interior plain
plain that lies along a seacoast; low elevation and low relief
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
relates distance on a map to a distance on Earth's surface
represent elevation, relief and slope and connect points of equal elevation
an imaginary line between the North and South Poles dividing the Earth into Northern and Southern hemispheres
imaginary line connecting North and South Poles dividing Earth into Western and Eastern hemispheres
pictures of the Earth's surface made up of thousands of tiny dots called pixels
distance in degrees north or south of the Equator
distance in degrees east and west of Prime Meridian
globe
longitude
latitude
Mercator projection
is 1/360 of a way around a circle; unit that helps scientists locate positions on Earth's surface
a sphere that represents Earth's entire surface
lines straight, land near Poles distorted
a method of finding latitude, longitude, and elevation of points on Earth's surface by using a network of satellites
change in elevation from one contour line to another
contour intervals
index contours
contour lines
GPS
What is the difference between a coastal plain and interior plain?
Label the Map Below
Latitude
Equator
Rocky Mountains
St. Lawrence River
What is the line 0 called
Equator
Prime Meridian
Tropic of Cancer
Tropic of Capricorn
What is the line N called
Equator
Prime Meridian
Tropic of Cancer
Tropic of Capricorn
What is the line L called
Equator
Prime Meridian
Tropic of Cancer
Tropic of Capricorn
What is the line M called
Equator
Prime Meridian
Tropic of Cancer
Tropic of Capricorn
Label this state
Arkansas
West Virginia
North Carolina
Mississippi
Alabama
Louisiana
What country is shown here?
Canada
United States
Mexico
Honduras
are created when magma or lava cools and crystallizes
is a series of natural processes that change one type of rock into a different kind of rock
is a naturally occurring inorganic solid with a crystal structure and a defined chemical composition
form when rocks are broken down into smaller pieces or dissolves in water as rock erodes
Sedimentary Rock
is the process that occurs when particles dissolved in a liquid solidify in a orderly and repeating pattern
form when exiting rock is changed by heat, pressure, or chemical reactions
Finish labeling this chart.
Explain what the 5 spheres of the Earth are?
Type your answer, then compare it to the correct answer.
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?
Student ages
The puzzle
The time it takes to complete
None of the above
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?
Student ages
The puzzle
Time to finish the puzzle
None of the above
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?
Student ages
The puzzle
Time it takes to finish the puzzle
None of the above
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?
type of plant
plant growth
the liquid the plant is given
the amount of sunlight
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?
type of plant
plant growth
the liquid the plant is given
the amount of sunlight
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?
type of plant
plant growth
the liquid the plant is given
the amount of sunlight, soil, and music
