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This EPA site provides information about health and safety issues concerning Superfund sites. It features links to information about the hazards related to contaminant exposure, emergency response programs, guidelines for pollution prevention, safety tips for environmental cleanup, risk assessment, reporting hazardous substance releases, and other environmental and human health related sites.
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This
site
presents
a
three-part
videotape
series
produced
to
enhance
classroom
discussions
of
the
book
A
Civil
Action.
The
site
gives
outlines
of
material
covered
by
each
tape
and
allows
users
to
view
sample
video
clips.
The
tapes
are
accompanied
by
a
student
course
book
that
includes
brief
exercises
for
writing,
research,
class
discussion
and
role-playing
exercises,
as
well
as
audio
transcripts.
...
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This
USGS
site
provides
access
to
data
sets
collected
by
the
National
Water-Quality
Assessment
Program.
It
features
fact
sheets,
reports,
bibliographies,
additional
data
sets
and
links
to
other
resources
about
nutrients
in
streams,
rivers
and
aquifers
of
the
United
States.
The
site
briefly
explains
what
nutrients
are,
how
they
are
used
in
the
agricultural
industry,
how
they
react
chemically
in
the
...
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This
EPA
site
provides
information
about
how
sediments
get
contaminated,
where
the
pollutants
come
from,
how
contaminated
sediments
become
concentrated
in
lakes,
rivers
and
oceans,
their
effects
on
plants
and
animals,
and
strategies
used
to
treat
and
prevent
contaminated
sediments.
Extensive
links
provide
access
to
publications
and
additional
information
from
other
state
and
federal
agencies.
The
...
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This resource from Dr. Terry Frey at San Diego State University is an abbreviated introduction to crystallography and x-ray diffraction. Topics include an overview, crystal growth, crystal classes and symmetry, two descriptions of diffraction, experimental approaches, and other x-ray diffraction methods. Illustrations and diagrams are also incorporated into the article.
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This
is
the
homepage
of
the
Center
for
Nonlinear
Dynamics
at
the
University
of
Texas.
The
research
efforts
of
this
organization
concentrate
on
complex
dynamics,
chaos,
and
pattern
formation
in
a
variety
of
natural
and
synthesized
environments.
Some
examples
of
problems
currently
being
examined
include
instabilities
at
fluid
interfaces,
spatial
patterns
and
shock
waves
in
granular
flows,
quantum
chaos
...
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This
website
describes
a
multi-year
project
analyzing
the
processes
that
govern
the
population
dynamics
of
nearshore
benthic
species,
such
as
larval
production
and
transport,
larval
settlement,
disturbance,
predation,
and
competition
for
space.
This
project
involves
the
combination
of
conventional
observational
techniques
with
mathematical
processes
to
study
the
complexity
inherent
in
marine
ecosystems.
...
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This
site
presents
the
National
Science
Foundation's
funding
initiative
for
biocomplexity
research.
This
research
program
is
a
multi-year
investment
designed
to
promote
new
approaches
to
investigating
the
interactivity
of
biota
and
the
environment.
The
site
contains
descriptions
of
current
competitions
for
research
funding,
with
complete
program
descriptions
and
application
deadlines.
There
is
also
...
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University
of
Southern
California's
Wrigley
Institute
for
Environmental
Studies
is
undertaking
three
biocomplexity
research
projects.
The
projects
are
oceanic
nitrogen
fixation
and
global
climate,
diazotrophic
microorganisms
in
the
Western
Equatorial
Atlantic
Ocean,
and
microbial
and
nutrient
controls
in
mangrove
ecosystems.
This
web
site
includes
information
on
these
research
projects
and
data
from
...
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This
website
provides
access
to
publications
of
the
National
Academy
of
Science,
the
National
Academy
of
Engineering,
the
Institute
of
Medicine,
and
the
National
Research
Council.
This
includes
over
200
books
a
year
on
a
wide
range
of
topics
in
science,
engineering,
health,
and
policy.
The
site
features
PDF
files
of
books,
some
of
which
are
free
and
some
available
for
a
fee.
PDF
files
are
available
...
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Choosing & Using this resource...
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This resource is part of :
Creating Effective Web-based Learning Resources in the Geosciences -
http:/
This resource contains :
Inquiry and the National Science Education Standards: A Guide for Teaching and Learning -
http:/
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