Sentences with phrase «sea level drops in»

«The possibility of more frequent flooding in some areas and sea level drops in others would have severe consequences for the vulnerable coastlines of Pacific islands,» Dr Widlansky says.

Not exact matches

Another indication of rough seas aheadBullishness among retail investors jumped to its highest level in seven years, and bearishness dropped to its lowest level in three years, according to the latest American Association of Individual Investors sentiment survey.

For now, Rep. Todd Akin remains in the race, though the pressure being brought on him to drop his Senate bid in a state that's hotly contested at the presidential level is surely enough to crush a deep - sea subamarine.

This was due to uplift of the Strait of Gibraltar by tectonic activity, combined with a drop in sea level.

«The simulations showed that the only way to account for the proven increase in volcanic activity was that the level (and thus the weight) of the Mediterranean Sea dropped by about two kilometres,» explains Sternai, before adding: «I leave it to you to imagine what the landscape looked like.»

The older models predicted that, at worst, the sea would drop from 57 metres above sea level in 1965 to 34 metres in 2002 and end up 1.6 times as salty as normal seawater.

During ice ages, which are mainly driven by rhythmic variations in Earth's orbit and spin that alter sunlight in the Northern Hemisphere, growing ice caps and glaciers trap so much frozen water on land that sea levels can drop a hundred meters or more.

The unusual weather and geology offer a convincing explanation for the sudden drop in sea levels, says John Church of CSIRO Marine and Atmospheric Research in Hobart, Tasmania.

These cyclones are characterized by strong localized drops in sea level pressure, and as Arctic - wide decreases in sea level pressure are one of the expected results of climate change, this could increase extreme Arctic cyclone activity, including powerful storms in the spring and fall.

Rising sea levels, loss of water in the Great Lakes, and reduced hydropower were among the injuries alleged by the plaintiffs; the lawsuits have since been combined, and two states have dropped out since the original suit was filed.

Unlike its related species, the yellow - bellied sea snake (Hydrophis platurus), the yellow sea snake subspecies lives in a significantly more hostile environment — the waters in the gulf are warmer, often turbulent, and the dissolved oxygen in them occasionally drops to extremely low levels.

But the lost ice also means lost gravity — and so sea levels in the immediate vicinity of the ice sheets actually drop, while ocean levels half a world away are goosed.

When sea lampreys (Petromyzon marinus) mature, growing their jawless toothy gapes and sucking blood of other fishes, iron concentrations in blood drop — to about 10 times healthy human levels.

But in mid-2010, scientists noticed a curious trend: For the first time in two decades, global average sea level began dropping.

One big reason the sea level dropped for so long: Only 6 % of the rainfall in Australia runs directly back to the sea, and the rest runs inland to lowlands (image depicts a normally dry area in eastern Australia flooded by rains in late November 2011) where it either soaks into the ground or evaporates back into the atmosphere — a process that returns moisture to the sea far more slowly than the rivers draining other continents do.

About half the drop in sea level during the 18 - month period in question could be ascribed to unusually high rainfall in Australia, the researchers will report in a forthcoming issue of Geophysical Research Letters.

It could also cause patches of the delta to drop more in one fell swoop than they have over decades of slow sea - level rise and sediment compaction.

When you're talking about global warming and melting ice caps, as everyone seems to be, a five - millimeter adjustment in the modeled diameter of the Earth could be the difference between sea levels appearing to rise from any given year to the next and then appearing to drop.

Hamilton et al. (2001) suggested that the marine ancestors of Inia, subsequent to their divergence from Pontoporia, invaded freshwater ecosystems of Amazonia during eustatic sea - level highs of the middle Miocene, and evolved freshwater habits prior to the subsequent drop in eustatic sea - level late in the Neogene.

Both El Niños show sea level anomalies of up to 8 inches across the eastern tropical Pacific (and corresponding drops in other parts of the ocean basin).

For example, in Finland this number drops to 5,000 people affected by long - term sea level rise.

If we were to argue that other events would require anomalous rainfall over Australia's interior basins comparable to that in 2010 - 11, then we could use the rainfall record to infer such sea level drops.

Since the last ice age, the three - spined stickleback, a very common small fish, has adapted to the innumerable brooks and lakes it wound up in when the level of the seas dropped after the ice receded.

But with aggressive cuts in emissions, the projected sea - level rise could drop by more than half, the study says.

195º Low simmer 210º High simmer 212º Boiling water at sea level; light or vigorous boil 213º - 214º Boiling temperature of salted or sugared water; 1 teaspoon per quart 250º Maximum pressure cooker temperature 250º Butter smoke point 300º For seasoning lightly oil - coated pans in the oven 325º Water drops dance on skillet surface 325º Black pepper burning point 350º Clarified butter smoke point

The top sits in just 5 meters and the rest drops away to around 30 meters meaning all levels of diver can experience parts of this wreck, which is festooned with healthy corals, sea fans and great barrel sponges

The Lion, New Zealand, 1,302 m above Milford Sound (drops from approx 1280m to sea level in a very short distance)

As they advanced and ice built up, global sea level dropped and exposed the limestones on the caye to rainwater, which resulted in the formation of ther many caves and sinkholes (cenotes) on the caye and throughout Belize.

The whole area was affected by at least 4 sea - level drops in the last 1.8 million years, the last one (about 18,000 years ago) which resulted in formation of caves and allied karst features in northern ffshore Belize and the creation of what is now Ambergris Caye.

In fact, from 1900 - 1940 where the 20th century's greatest temperature increase took place, sea level actually dropped, while the following cooler temperatures correlated with a sea level rise (remember when water gets hot it evaporates!).

In fact when there is a year of heavy flooding, drainage can't keep up and sea level drops, but this variation is superimposed on the long term trend of rising seas.

Sea level dropped during the last glacial maximum, but there was no ice sheet in Siberia, so the surface was exposed to the really cold atmosphere, and the ground froze to a depth of ~ 1.5 km.

He knows, or should know, that this study stopped in 2003, that it shows a lesser rise in sea level for the decade preceding the end of the study than had been thought, and he knows sea level is dropping now.

ScienceDaily (Oct. 3, 2008)-- Arctic sea ice extent during the 2008 melt season dropped to the second - lowest level since satellite measurements began in 1979, reaching the lowest point in its annual cycle of melt and growth on Sept. 14, according to researchers at the University of Colorado at Boulder's National Snow and Ice Data Center.»

CRITICAL — serious drop in food production, serious water shortages, significant sea level rise, political unrest, major drop in world GDP, major animal extinctions and millions of human deaths.

Yet satellite data observes a 2 mm / year drop in sea level supporting the contention that observed «warm temperatures» are due to the Arctic cooling and venting through the more open water.

The permanent strong winds blowing form east to west can then actually lead to differences in the Pacific sea level, that may drop in the east and become elevated in the west — possibly, locally, up to a meter above average.

Based on the drop in sea level (B. above) the volume of intruding warm Atlantic water has decreased by 10 %.

My factual comment being «Greenland mass increase last year which would have caused a drop in the sea level.»

But the expected acceleration due to climate change is likely hidden in the satellite record because of a happenstance of timing: The record began soon after the Pinatubo eruption, which temporarily cooled the planet, causing sea levels to drop.»

Looking at data corrections applied to ENVISAT measurements, showing a limited sea level rise of about 2mm / year between 2004 and 2010, then a significant sea level drop down to 2004 level between 2010 and mid-2011, in contradicting Jason 1 and 2 measurements, one may also question the validity of calibration and data post treatment processes.

Local places like Norway rising out of the sea will naturally have a drop in measured level even when the overall amount is rising if the isostatic rebound is greater than the rise.

According to the University of Washington Polar Science Center, Arctic sea - ice levels have dropped to record lows in July 2011, with sea ice volume now 47 percent lower than it was in 1979, when satellite records began.

It's La Nina's fault for the drop in sea level rise rate.

However as cooling continues and the seas begin to cool more C02 will be absorbed thus causing a drop in C02 levels.

During the last glacial period, sea level dropped 400 feet as water was tied up in ice, and as we have moved out of the cold glacial period, sea level has recovered.

If sea level drops 20 cm in 5000 years, as it might have, that is a barely noticeable gradient of 4 mm / century.

The trend in greater sea level variability means that many Pacific Island communities should expect not only more frequent and prolonged drops in sea level, but also more frequent high sea level events.

In another study by Elguindi and Giorgi (2006), the levels in the Caspian Sea are estimated to drop by around 9 m by the end of the 21st century, due largely to increases in evaporatioIn another study by Elguindi and Giorgi (2006), the levels in the Caspian Sea are estimated to drop by around 9 m by the end of the 21st century, due largely to increases in evaporatioin the Caspian Sea are estimated to drop by around 9 m by the end of the 21st century, due largely to increases in evaporatioin evaporation.

Such sea level drops expose shallow marine ecosystems in the Pacific Islands, causing massive coral die - offs with a foul smelling tide, called taimasa (pronounced [kai» ma» sa]-RRB- by Samoans.