Not exact matches
They are derived from the idea that if the
ice buttress for one of these big basins in East Antarctica were to go, you might get lots of
ice sliding into the ocean very quickly, then sea
level stabilizing after that most unbalanced
ice is released.
When parts of the
ice melt, liquid water trickles to the base and this can lubricate the underside of the
ice sheet, allowing it to
slide more quickly into the sea and drive up sea
levels at a faster rate.
The slipperiness helps determine how quickly the
ice sheet will
slide into the sea as the climate warms — and thus how quickly sea
levels will rise.
The slipperiness, caused by films of water spread over large areas, helps ascertain how quickly a melting
ice sheet will
slide into the sea as the climate warms — and thus how quickly sea
levels will rise.
First, the frictional process of
sliding: glaciers are rivers of
ice that move («
slide»)
ice from centers of accumulation to oceans, a process that affects climate and water
levels.
Permafrost has thawed, causing houses to
slide off suddenly muddy cliffs; sea
ice has thinned, creating expanses of open water that rise up in ever higher storm surges; and glaciers are melting, leading local sea
levels to climb (albeit very slightly).
MELT ZONE The Totten
ice shelf (shown here) holds back a massive glacier, which drains a France - sized portion of East Antarctica and could raise sea
levels by at least 3.5 meters if it
slides into the sea.
Worst case scenarios of
ice sheet melting and
sliding lead to estimates of sea -
level rise of the worrying 4 to 6 m.
The long - term stability of the massive
ice sheets of Antarctica, which have the potential to raise sea
levels by hundreds of meters, has been called into question with the discovery of fast - moving rivers of water
sliding beneath their base.
[
SLIDE 17] And so not surprisingly sea
level is rising as a result not only of the loss of mountain glaciers and the great land
ice sheets — losses from the great land
ice sheets; but also thermal expansion of sea water because the ocean is getting warmer.
[
SLIDE 26] Coastal erosion — this is the village of Shishmaref, in the far far north of Alaska, where the coastal erosion is not so much from rising sea
level but the melting sea
ice has reduced the protection from waves.
That in turn means all the land
ice will have nothing to stop it from
sliding into the ocean and raising sea
levels more than 10 feet.
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Each
level brings a new challenge for you and your team to overcome, whether it's
sliding around on a pirate ship, moving between speeding trucks, cooking on an
ice floe or serving food in the bowels of a fiery underworld, each
level will test the mettle of even the bravest chefs.
The section of
ice levels prove particularly difficult, because if you move to quickly you will find yourself
sliding off the edge very quickly.
Squirtle must slip and
slide his way across the
ice, while Bulbasaur swings from vine to vine, but unlike the Pokémon games, here you can actually walk away with all three, but it does mean you will have to play through the
level three times as each Pokémon to unlock them and if you haven't tried the
level for yourself yet, you can find its information below and below that, is a trailer of the starters in action:
Tips: Be careful for the
sliding ice at the beginning of the
level.
When this
ice floats away, more
ice is freed to
slide downhill and raise sea
level.
Oh and by the way, Antarctica is growing colder and the
ice cap, is growing; Greenland is below zero and the
ice load has depressed the island mundreds of metres below sea
level so the
ice would need to flow uphill to
slide off.
I think when great huge chunks of
ice start
sliding off the Greenland plateau into the sea and nations start to realise that all the Greenland
ice will be gone by 2070 and the sea
level will rise by 7 metres by the same date then they will realise this problem can't be tackled by playing economic games with cap and trade.
You write «Just a few more decades of ocean warming would be enough to destabilise the relatively small region of
ice by the Amundsen Sea − starting a cascade of slipping and
sliding that would tip enough
ice into the ocean to raise sea
levels by three metres.»
Just a few more decades of ocean warming would be enough to destabilise the relatively small region of
ice by the Amundsen Sea − starting a cascade of slipping and
sliding that would tip enough
ice into the ocean to raise sea
levels by three metres.
«With most glaciers that are moving
ice from the land into the sea and causing sea
level rise in Greenland, the majority of their velocity appears to be due to the flow rather than the
sliding,» he said.
«It is really important to understand how the Greenland
ice sheet flows,
slides and melts today in order to be able to predict how it will contribute to sea
level rise in the future,» Dr. Colgan said.
While reading through the litany of attacks, I couldn't help wondering what the attackers thought will happen - if they successfully intimidate the scientists, do they think the
ice sheets will stop
sliding into the ocean and sea
levels will stop rising?
The most obvious consequence of
ice loss will be rising sea
levels from glaciers
sliding into the ocean, and increased global warming as
ice - free waters absorb solar energy.
The discovery raises fresh questions about the speed at which sea
levels might rise in a warmer world due to the rate at which parts of the
ice sheets
slide from the land into the ocean, scientists said at the American Association for the Advancement of Science in San Francisco.
The long - term stability of the massive
ice sheets of Antarctica, which have the potential to raise sea
levels by hundreds of meters, has been called into question with the discovery of fast - moving rivers of water
sliding beneath their base.
If that hump flattens and the
ice slides into the ocean, our sea
level rise is now realized and reflected by the new distribution.