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Students
will
learn
about
magnification
and
how
a
magnifying
lens
works.
They
will
examine
a
variety
of
different
objects,
first
without
a
magnifier
and
then
with
a
magnifier,
and
compare
what
they
observe.
They
will
practice
observing
details
of
these
objects
with
magnifying
lens.
The
purpose
of
this
activity
is
for
students
to
learn
about
observation
skills
and
how
tools
can
help
people
make
observations,
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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In
this
activity,
students
will
record
a
list
of
things
they
already
know
about
hummingbirds
and
a
list
of
things
they
would
like
to
learn
about
hummingbirds.
Then
they
will
conduct
research
to
find
answers
to
their
questions.
Using
their
new
knowledge,
each
student
will
make
a
hummingbird
out
of
art
supplies.
Finally,
using
their
hummingbirds
as
props,
the
students
will
play
charades
to
test
each
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
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Students
will
be
introduced
to
different
species
of
macroinvertebrates.
They
will
hypothesize
why
each
insect
looks
the
way
it
does.
Then
students
will
make
observations
of
macroinvertebrates
in
an
aquarium
in
their
classroom.
For
an
optional
extension,
teachers
can
take
students
to
a
local
stream
or
pond
to
conduct
field
observations.
The
purpose
of
this
activity
is
to
introduce
students
to
hydrology
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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A
learning
activity
for
the
Scoop
on
Soils
book
in
the
Elementary
GLOBE
Series.
Each
student
will
make
predictions
about
the
properties
of
various
soil
samples.
Then
they
will
examine
several
types
of
soils
and
record
their
observations.
Next,
they
will
learn
about
soil
profiles
and
horizons
by
both
examining
a
soil
sample
in
a
jar
and
by
creating
a
soil
profile
flip
chart.
The
purpose
of
the
activity
...
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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A
learning
activity
for
the
"Do
You
Know
That
Clouds
Have
Names?"
book
in
the
Elementary
GLOBE
series.
Each
student
will
be
given
the
opportunity
to
create
their
own
cumulus
cloud
out
of
white
paper
and
mount
it
on
blue
paper.
Students
will
also
complete
the
Cloud
Fun
Student
Activity
Sheet
that
includes
a
description
of
the
cloud
and
what
the
weather
was
like
on
the
day
the
cloud
was
observed.
The
...
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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 Environmental Protection Agency (EPA) site focuses on the science and impacts of global warming or climate change, and on actions that help address global warming. It features games, events, and links to other relevant sites for kids and educators, including activities on climate and weather and the greenhouse effect.
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Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Comments and Teaching Tips
Read (2)
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This
resource
contains
a
broad
range
of
content
relating
to
life
in
caves,
particularly
in
Texas
and
Missouri.
It
includes
news
and
announcements
relating
to
cave
biology,
a
calendar
of
cave-related
workshops
and
conferences,
and
current
issues
of
the
North
American
Biospeleology
Newsletter.
An
extensive
catalog
of
Missouri
cave
life
includes
a
collection
of
photographs
of
cave-dwelling
organisms.
...
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Choosing & Using this resource...
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The Wilkinson Microwave Anisotrophy Probe (WMAP) hosts a website presenting basic information and concepts about Cosmology and our current best understanding of the Universe.
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Choosing & Using this resource...
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This poster features remote-sensing images from NASA's Sea-viewing Wide Field-of-View Sensor (SeaWiFS). The teaching supplement augments the poster with descriptive summaries of the variety of geophysical phenomena that can be seen in each image. The supplement also includes a glossary of terms and a listing of URLs for additional information.
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This
user-contributed
tutorial
provides
detailed
instructions
on
how
to
make
Excel
graphs
of
data
that
is
imported
from
the
Internet.
The
tutorial
contains
sample
screen
images
to
assist
in
performing
each
step.
It
involves
importing
a
second
set
of
data
and
adding
it
as
another
series
on
the
original
graph.
The
tutorial
includes
questions
based
on
the
atmospheric
lapse
rates
plotted
for
two
locations.
...
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