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Flowing
water
from
rivers
and
streams
is
a
valuable
and
plentiful
energy
resource
that
people
learned
to
use
centuries
ago
to
operate
the
machinery
that
was
important
to
their
livelihoods.
This
page
features
diagrams
(some
animated)
that
show
the
three
main
principles
of
water;
various
types
of
water
wheels;
and
the
modern
hydroelectric
turbine.
There
are
also
animations
of
various
types
of
mills
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Related resources and collections
This resource is included in the following collections:
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This
is
a
multimedia
interactive
simulation
that
teaches
students
about
emergency
preparedness,
disaster
safety,
and
weather
and
storm
science.
In
the
simulation,
students
visit
a
Florida
family
and
end
up
preparing
for
and
riding
out
a
hurricane
which
hits
during
the
visit.
Students
can
track
the
storm
on
a
map,
watch
weather
updates,
prepare
emergency
supplies,
and
develop
a
disaster
emergency
plan.
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Related resources and collections
This resource is included in the following collections:
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