Catastr=
ophic
Events
|
![3Dce](3D"CatEventsOverview_files/image0=)
Click on =
the book
for the student site
|
A movie about development of the module provides background =
to
new users and parents.
The conceptual sequence describes the conceptual development of the
module.
Part
1
Part
2
Part
3
The focus=
of this
module Earth’s naturally occurring catastrophic events. Students use a globe to assess
geologic and atmospheric patterns on Earth that are related to storms,
earthquakes, volcanoes, and other catastrophic events. This module is div=
ided
into three parts that build on this activity:
|
![3D"Flowchart:](3D"CatEventsOverview_files/image003.=)
Storms
Students investigate the causes and effects of
thunderstorms, tornadoes, and hurricanes.&=
nbsp;
They also analyze methods of monitoring and forecasting these
events. Concepts include loca=
l and
global heating, convection, the water cycle and cloud formation, air pressu=
re,
and the analysis of weather maps.
The first part ends with students investigating ocean currents and t=
heir
effect on global weather patterns.
Earthquakes
This part focuses on wave motion, earthquake data, and the factors that cau=
se
earthquakes. Plate motion and the structure of Earth are introduced in the
context of plate tectonics. Students design and build model structures that=
can
reduce the risks associated with earthquakes.
Volcanoes
students simulate the movement of magma and lava and its effects on land
formation. They investigate viscosity and crystallization and examine igneo=
us
rocks and volcanic ash. The section concludes with an investigation of the
effects of ashfall on the atmosphere and surrounding landscape.
Each part of the module begins with an assessment of
students’ current understanding of the topic and ends with
performance-based and written assessments. At the end of the module students
work on an Anchor Activity. T=
he
project focuses on the probability of risks, methods for risk reduction,
outcomes of a catastrophic event, and the impact of this event on people and
society. Students conclude by
giving an oral presentation to present their findings.
Module length: 14-16 weeks of instruction.
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