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The activities in this 16-page magazine encourage children to look more closely at geology in their local environments and support their exploration of a range of dynamic Earth processes.
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Over the centuries our collective knowledge about the Sun and its direct connection to our planet has continued to grow. Visit this Website for new essays, and related images, each month related to the theme of how humans use technology (past, present, and future) to understand the Sun and the Universe beyond.
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This
online
magazine
features
news
articles
from
around
the
world
about
legal,
economic,
and
cultural
factors
related
to
water.
The
archives
include
articles
from
1995-present
and
are
searchable
by
topic:
supply,
quality,
policy,
conservation,
litigation/
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This article from Agriculture21 cites the management practices and policies that will be necessary to avoid water crises in the coming three decades. There are links to information on raising water productivity, improving irrigation technology, and modernizing irrigation management. The text is available in English, French, Spanish, Arabic, and Chinese.
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This
article
examines
the
evidence
for
recent
liquid
water
on
Mars.
NASA
scientists
believe
that
piles
of
crater-topped
debris
snapped
by
the
Mars
orbiter
were
caused
by
the
teakettle
explosion
of
water
through
volcanic
lava
flows
at
the
planet's
equator
and
are
the
best
evidence
yet
for
recent
liquid
water
at
the
Red
Planet.
Researchers
believe
that
lava
flows
advanced
over
wet
ground,
causing
steam
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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ChemMatters
is
a
quarterly
publication
of
the
American
Chemical
Society
(ACS)
geared
to
a
high
school
audience.
The
magazine
is
designed
and
written
to
demystify
everyday
chemistry.
The
EOS-Aura
2002
special
edition
is
the
second
of
four
special
issues
that
will
focus
on
atmospheric
chemistry
and
the
Aura
mission.
This
issue
features
the
human
side
of
Aura
mission
with
five
articles
that
include
interviews
...
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The
World
Water
Council
is
a
non-profit,
non-governmental
think
tank
with
a
mission
to
promote
awareness
and
build
political
commitment
on
critical
water
issues
at
all
decision-making
levels.
The
concept
for
the
Council
arose
at
a
1977
UN
conference.
Their
programs
emphasize
efficient
conservation,
protection,
development,
planning,
management
and
use
of
water.
Available
resources
include
press
releases,
...
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NASA
Investigators
working
with
Mars
Odyssey
data
may
have
discovered
remnants
of
snow
packs
that
have
created
a
system
of
gullies
in
crater
walls
and
other,
more
unusual
places
such
as
ridge
crests,
sand
dunes,
and
hilltops.
Readers
of
this
journal
article
can
learn
about
the
snow
packs
and
their
potential
to
collect
and
shelter
water
beneath
themselves,
possibly
providing
a
favorable
environment
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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NASA's
eight
Distributed
Active
Archive
Centers
(DAAC)
located
across
the
U.S.
deliver
data
that
underpin
research
and
understanding
of
the
Earth
system.
The
DAACs
distribute
science
data
from
both
heritage
and
current
NASA
satellite
missions
that
include
NASA
in-situ
field
campaigns
and
satellite
missions
flown
by
other
U.S.
Government
agencies
and
international
partners.
The
DAAC's
annual
yearbook
...
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ChemMatters
is
a
quarterly
publication
of
the
American
Chemical
Society
(ACS)
geared
to
a
high
school
audience.
The
magazine
is
designed
and
written
to
demystify
everyday
chemistry.
This
EOS-Aura
special
edition
is
the
first
of
of
four
special
issues
focusing
on
atmospheric
chemistry
and
the
Aura
mission.
It
features
articles
on
global
climate
change,
asthma
and
air
pollution,
good
and
bad
ozone,
...
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