Transcript No Slide Title - Heritage Collegiate

Name The
Era
Scientific Where’ s It
Layers
Of The Earth Knowledge Happening
Name It
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Age of recent life
What is Cenozoic?
Age of Ancient life
What is Paleozoic ?
Age of Middle life.
What is the Mesozoic?
4.5 billon years fall into this
time span .
What is the Precambrian?
Daily Double
Random Question
A group of interaction or
interdependent parts that form
a complex whole.
What is a system?
The very thin outer solid layer of
Earth.
What is the crust?
The crust below the ocean.
What is oceanic crust?
A crust that averages 35-40 km in
thickness.
What is continental crust?
The less dense rocky layer
beneath the crust.
What is the mantle?
The dense center of the earth.
What is the core?
Collection of raw data from
which theories and laws are
formulated.
What is observation?
A untested explanation for
what has been observed.
What is a hypothesis?
A well-tested & widely accepted
view.
What is a theory?
A generalization about the
behaviour of nature from which
there has been no known
deviation after many observations
and experiments.
What is a Law?
Daily Double
The explanation for the
movement of the continents.
What is the Theory of Plate
Tectonics?
What is divergent boundary?
What is a convergent
boundary?
What is a transform fault
boundary?
What is seafloor spreading?
What is a subduction zone?
This forms from the
crystallization of magma.
What is igneous rock?
Rock formed from weathered
products.
What is sedimentary rock?
Something that can be
replenished over a short
time span.
What is a renewable
resource?
Rocks formed by heat,
pressure, and/or chemically
active fluids.
What is metamorphic rock?
Something that is so slow that
significant deposits may take
millions of years to accumulate.
What are non-renewable
resources?