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© Mark E. Damon - All Rights Reserved
© Mark E. Damon - All Rights Reserved
Scientific
Method
Plate
Tectonic
Vocab
Plate
Tectonics
Evidence
Ocean
Floors
Water
Cycle
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Grab
Bag
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What is a hypothesis?
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An educated guess
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What is a procedure?
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A list of steps on how to do an
experiment.
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What is qualitative data?
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Data that does NOT have a
number
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What is quantitative data?
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Data that does have number
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What is the difference between an
observation and an inference?
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An observation is something you
SEE, and an inference is
something you THINK
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What do scientists hypothesize
the core of the Earth is made of?
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Iron and nickel, the outer part is
liquid and the inner part is solid.
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What layer of the Earth has
convection currents?
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The mantle
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What is a divergent boundary?
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Type of boundary where the
plates are going apart.
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What is a convergent/subduction
boundary?
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Type of boundary where one
plate is going under another
plate.
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What is compaction?
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Part of the rock cycle where
sediment is PRESSED together
and turned into sedimentary rock.
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What is buckling?
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When two plates crash into each
other and both go up.
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Name of area where the Pacific
Plate is surrounded by
earthquakes and volcanoes.
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What is the Ring of Fire?
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What is a divergent boundary?
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A boundary where two plates pull
apart and new crust is created.
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What is a transform boundary
and what type of geologic activity
happens there?
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Where two plates scrape across
each other - earthquakes occur
here
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What is Pangea?
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Name of supercontinent millions
of years ago.
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What is a seamount?
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An underwater volcano or
mountain.
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What is the continental slope?
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A steep drop that happens off the
continental shelf.
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What is a Mid-Oceanic Ridge?
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An underwater mountain system
that is created at a divergent
boundary.
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What is the continental shelf?
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The shallow, mostly flat part of
the continental crust that is
underwater.
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What are the abyssal plains?
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The deep, flat part of the
ocean floor
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What is evaporation?
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When liquid turns into gas
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What is precipitation?
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When the atmosphere becomes
saturated with liquid so it falls
from the sky as rain, snow, etc.
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What is groundwater?
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The water located beneath the
surface of the Earth.
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What is transpiration?
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When a plant uses water, and it is
evaporated from the surface of
leaves.
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What is infiltration?
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The process when water on the
surface of the soil is absorbed
down through the soil.
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What are convection currents?
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Type of current where hot
material (like magma) rises and
cool matter sinks.
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What is deposition?
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Part of erosion where materials
are moved from one place to
another.
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What kind of variable is kept the
same or constant during an
experiment?
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A controlled variable
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What is the difference between
the independent and the
dependent variable?
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The independent variable is
CHANGED by the scientist
The dependent variable is
MEASURED/OBSERVED by the
scientist
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Read the following experiment and then answer the questions
that follow.
Mr. Krabs created a secret ingredient for a breath mint that he
thinks will “cure” the bad breath people get from eating crabby
patties at the Krusty Krab. He asked 100 customers with a history
of bad breath to try his new breath mint. He had fifty customers
(Group A) eat a breath mint after they finished eating a crabby
patty. The other fifty (Group B) also received a breath mint after
they finished the sandwich, however, it was just a regular breath
mint and did not have the secret ingredient. Both groups were
told that they were getting the breath mint that would cure their
bad breath. Two hours after eating the crabby patties, thirty
customers in Group A and ten customers in Group B reported
having better breath than they normally had after eating crabby
patties.
Questions: What is the independent variable? Dependent?
Controlled variables?
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• Independent: Mr. Krab’s secret breath mint
ingredient
• Dependent: If the person’s breath improves
• Controlled: Same history of bad breath, ate the
same food, same amount of time, etc.
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