HOW DOES
HOW DOES
HOW DOES
HOW DOES
HOW DOES
AN SALTY
SALTY
SALTY
SALTY
SALTY
SERIOUSLY?!
SERIOUSLY?!
SERIOUSLY?!
SERIOUSLY?!
SERIOUSLY?!
ICEBERG
ICEBERG
ICEBERG
ICEBERG
ICEBERG
FLOAT
FLOAT
FLOAT
FLOAT
FLOAT
NINETY PERCENT
NINETY PERCENT
NINETY PERCENT
NINETY PERCENT
NINETY PERCENT
EXPERIMENT
EXPERIMENT
EXPERIMENT
EXPERIMENT
EXPERIMENT
FROSTY FROSTY FROSTY FROSTY FROSTY
SPECIFICS
An iceberg is just like a
huge ice cube. If you put
an
ice cube
in a glass
of
SEVENTY
PERCENT
of the
earth’s
water,
it surface
floats. is water.
SPECIFICS
An iceberg is just like a
huge ice cube. If you put
an
ice cube
in a glass
of
SEVENTY
PERCENT
of the
earth’s
water,
it surface
floats. is water.
fact
Of that, 97% is salt water.
Floating has nothing to
do with size – it’s about
density,
and water
Where does
all that
10%is
more dense than
ice. from?
come
salt
Of that, 97% is salt water.
Floating has nothing to
do with size – it’s about
density,
and water
Where does
all that
10%is
more dense than
ice. from?
come
salt
20%
{
EVERY stream and
EVERY river that30%
flows
into the ocean carries
some amount of40%
salt
minerals in it.
50% from
All that salt comes
erosion of the minerals
60%
GRAVITY drives
glaciers in 2 ways:
70%
SPECIFICS
An iceberg is just like a
huge ice cube. If you put
an
ice cube
in a glass
of
SEVENTY
PERCENT
of the
earth’s
water,
it surface
floats. is water.
salt
source
{
60%
GRAVITY drives
glaciers in 2 ways:
70%
80%
SPECIFICS
An iceberg is just like a
huge ice cube. If you put
an
ice cube
in a glass
of
SEVENTY
PERCENT
of the
earth’s
water,
it surface
floats. is water.
source
{
60%
GRAVITY drives
glaciers in 2 ways:
70%
80%
SPECIFICS
An iceberg is just like a
huge ice cube. If you put
an
ice cube
in a glass
of
SEVENTY
PERCENT
of the
earth’sit surface
water,
floats. is water.
salt
Of that, 97% is salt water.
Floating has nothing to
do with size – it’s about
density,
and water
Where does
all that
10%is
more dense than
ice. from?
come
salt
20%
EVERY stream and
EVERY river that30%
flows
into the ocean carries
some amount of40%
salt
minerals in it.
50% from
All that salt comes
erosion of the minerals
SEA
Almost
of
an iceberg is below water. Only
about 10% shows above water.
fact
Of that, 97% is salt water.
Floating has nothing to
do with size – it’s about
density,
and water
Where does
all that
10%is
more dense than
ice. from?
come
20%
EVERY stream and
EVERY river that30%
flows
into the ocean carries
some amount of40%
salt
minerals in it.
50% from
All that salt comes
erosion of the minerals
SEA
Almost
of
an iceberg is below water. Only
about 10% shows above water.
fact
Of that, 97% is salt water.
Floating has nothing to
do with size – it’s about
density,
and water
Where does
all that
10%is
more dense than
ice. from?
come
20%
{
source
SEA
Almost
of
an iceberg is below water. Only
about 10% shows above water.
fact
{
fact
SEA
Almost
of
an iceberg is below water. Only
about 10% shows above water.
AN
source
{
SEA
Almost
of
an iceberg is below water. Only
about 10% shows above water.
AN
{
EVERY stream and
EVERY river that30%
flows
into the ocean carries
some amount of40%
salt
minerals in it.
50% from
All that salt comes
erosion of the minerals
60%
GRAVITY drives
glaciers in 2 ways:
70%
80%
20%
source
{
AN
{
EVERY stream and
EVERY river that30%
flows
into the ocean carries
some amount of40%
salt
minerals in it.
50% from
All that salt comes
erosion of the minerals
60%
GRAVITY drives
glaciers in 2 ways:
70%
80%
80%
one
1. Glaciers SLIDE
over the bedrock
90%
with melt water.
one
1. Glaciers SLIDE
over the bedrock
90%
with melt water.
one
1. Glaciers SLIDE
over the bedrock
90%
with melt water.
one
1. Glaciers SLIDE
over the bedrock
90%
with melt water.
one
1. Glaciers SLIDE
over the bedrock
90%
with melt water.
two
2. Ice builds100%
up in
the middle of the
glacier, forcing the
edges to EXPAND.
two
2. Ice builds100%
up in
the middle of the
glacier, forcing the
edges to EXPAND.
two
2. Ice builds100%
up in
the middle of the
glacier, forcing the
edges to EXPAND.
two
2. Ice builds100%
up in
the middle of the
glacier, forcing the
edges to EXPAND.
two
2. Ice builds100%
up in
the middle of the
glacier, forcing the
edges to EXPAND.
{
AN
TRY
TRY
Check the progress of
your ice every 30 minutes.
Check the progress of
your ice every 30 minutes.
Fill an ice cube tray with
water and put the tray in
your freezer.
Fill an ice cube tray with
water and put the tray in
your freezer.
Water EXPANDS when it
freezes, which means the ice is
less dense & floats to the TOP.
Water EXPANDS when it
freezes, which means the ice is
less dense & floats to the TOP.
WHAT’S GOING ON?
WHAT’S GOING ON?
Notice how the ice forms
on the TOP of the cube first.
Notice how the ice forms
on the TOP of the cube first.
Harp Seals are
mammals and need to
come up for air. If ice
forms on the surface
of the water, they
gnaw the ice to make
breathing holes.
Harp Seals are
mammals and need to
come up for air. If ice
forms on the surface
of the water, they
gnaw the ice to make
breathing holes.
TRY
Fill an ice cube tray with
water and put the tray in
your freezer.
Check the progress of
your ice every 30 minutes.
Notice how the ice forms
on the TOP of the cube first.
WHAT’S GOING ON?
Water EXPANDS when it
freezes, which means the ice is
less dense & floats to the TOP.
Harp Seals are
mammals and need to
come up for air. If ice
forms on the surface
of the water, they
gnaw the ice to make
breathing holes.
TRY
Fill an ice cube tray with
water and put the tray in
your freezer.
Check the progress of
your ice every 30 minutes.
Notice how the ice forms
on the TOP of the cube first.
WHAT’S GOING ON?
Water EXPANDS when it
freezes, which means the ice is
less dense & floats to the TOP.
Harp Seals are
mammals and need to
come up for air. If ice
forms on the surface
of the water, they
gnaw the ice to make
breathing holes.
TRY
Fill an ice cube tray with
water and put the tray in
your freezer.
Check the progress of
your ice every 30 minutes.
Notice how the ice forms
on the TOP of the cube first.
WHAT’S GOING ON?
Water EXPANDS when it
freezes, which means the ice is
less dense & floats to the TOP.
Harp Seals are
mammals and need to
come up for air. If ice
forms on the surface
of the water, they
gnaw the ice to make
breathing holes.