Not exact matches
The company will invest $ 60 million expanding three cultures production sites in the
region as a response to
increasing demand for frozen and freeze -
dried starter cultures from the global yogurt, fresh fermented and cheese markets.
A two - degree spike could create freshwater shortages,
dry out arable
regions, and
increase the severity of extreme cyclones, but the challenges would largely be manageable (see «The Planet Fixers»).
A poleward expansion of the tropics is likely to bring even
drier conditions to these heavily populated
regions, but may bring
increased moisture to other areas.
Computer model projections of future conditions analyzed by the Scripps team indicate that
regions such as the Amazon, Central America, Indonesia, and all Mediterranean climate
regions around the world will likely see the greatest
increase in the number of «
dry days» per year, going without rain for as many as 30 days more every year.
«But because precipitation has to be balanced by evaporation, we expect a [corresponding]
increase in
dry regions,» Marvel said.
Extreme wet events and milder cold spells are also expected to
increase throughout the world, and extreme
dry events will see an uptick in certain
regions, mainly in the midlatitudes.
Defining an extreme El Niño as one with a massive reorganisation of rainfall, where the usually
dry regions in South America experience a tenfold
increase in rain, they found that climate models do agree after all.
Arid western US
regions will be up to 7 percent
drier in the future, forecasts Nelson, citing
increasing need for biologists, hydrologists, and engineers to cope with the challenges.
This new research shows the first clear evidence of the long - term effects of pollution particles on cloud height and thickness, and how those changes both reduce precipitation in
dry regions and
increase precipitation in wet
regions.
There could be three evolutionary processes could explain this adaptive radiation of hominins: 1) the occupation of novel niches for species living in a highly productive but spatially constrained
region when there are deep fresh water lakes in the EARS [46] and 2) the lakes themselves creating spatial structure producing population isolation and vicariance and 3) repeated periods of
increased resource availability stimulated adaptation and radiation followed by periods of environmental stress when the lakes rapidly
dried up imposing strong selection pressures [28].
The contrast in precipitation between wet and
dry regions and between wet and
dry seasons will
increase, although there may be regional exceptions.
Since the mid-1970s the two patterns appear to have become disconnected at times with the Bermuda High retrograding and sitting off the coast of the Savannah / Charleston
region at times, resulting in an
increasing occurrence of a
dry, high temperature wind coming out of the SW.
«Arctic Amplification» form CO2 was not primarily from the (theorectical) loss - of - ice /
increase in albedo meme so often used, but ratehr it began from the relative amounts of GHG's in the warmer, more water - vapor laden equatorial climates to the very
dry Arctic
regions.
These systems likely contribute to an observed regional trend of
increasing extreme rainfall, and poor prediction of them likely contributes to a warm,
dry bias in climate models downstream of the Sierras de Córdoba in a key agricultural
region.
It is driving risks for crop yields in many
regions and generally
increases dangerous weather extremes around the globe, yet in the
dry Sahel there seems to be a chance that further warming might indeed enhance water availability for farming and grazing.»
The
increase in zonal variance of P — E means that
regions that are wetter than the zonal mean will get wetter on average and that
regions that are
drier than the zonal mean will get
drier on average.
For the most part, wet
regions will get wetter and
dry regions will get
drier as the amount of water the atmosphere can carry
increases with warming.
The effects of human - induced climate change are being felt in every corner of the United States, scientists reported Tuesday, with water growing scarcer in
dry regions, torrential rains
increasing in wet
regions, heat waves becoming more common and more severe, wildfires growing worse, and forests dying under assault from heat - loving insects.
Because of the
increase in moisture content, existing wind patterns carry more moisture and strengthen the atmospheric branch of the hydrological cycle: storms bring more rainfall, wet
regions get wetter, and
dry regions get
drier (Held and Soden 2006, O'Gorman and Schneider 2009).
Observational records show that anthropogenic - influenced climate change has already had a profound impact on global and U.S. warm season climate over the past 30 years, and there is
increasing contrast between geographic
regions that are climatologically wet and
dry - the hypothesis that the «wet gets wetter,
dry gets
drier» is seen in a new paper by Chang et al..
As Columbia University notes, «An
increase in evaporative
drying means that even
regions expected to get more rain, including important wheat, corn, and rice belts in the western United States and southeastern China, will be at risk of drought.»
While the Amazon
dries out parts of the eastern Sahara and eastern Sahel
regions might actually see an
increase in precipitation, due to northward meanders of the ITCZ over that
region.
Yet, over rapidly developing countries such as China and India, significant
increasing trends in AOD are seen in these source
regions and their surrounding downwind oceans, particularly during the
dry winter / postmonsoon months when the atmosphere is relatively stable, thus favoring accumulation of aerosols.
DES MOINES (AP)-- Warmer and wetter weather in large swaths of the country have helped farmers grow corn, soybeans and other crops in some
regions that only a few decades ago were too
dry or cold, experts who are studying the change said... The change is due in part to a 7 %
increase in average U.S. rainfall in the past 50 years, said Jay Lawrimore, chief of climatic analysis for the Asheville, N.C. - based National Climactic Data Center... Brad Rippey, a U.S. Department of Agriculture meteorologist, said warming temperatures have made a big difference for crops such as corn and soybeans... For example, data from the National Agricultural Statistics Service show that in 1980, about 210,000 soybean acres were planted in North Dakota.
As researchers documented in this graph, the
region had experienced
increasing precipitation during the Little Ice Age, followed by a sharp
drying trend that began in the late 1700s, which triggered Kilimanjaro's retreat long before CO2 ever reached significant concentrations.
«In both wet and
dry regions, we see these significant and robust
increases in heavy precipitation.»
The results obtained by Donat and his team suggest that both annual precipitation and extreme precipitation
increased by 1 — 2 % per decade in
dry regions, with wet areas showing similar
increases in the extent of extreme precipitation and smaller
increases for annual totals.
So, a
region experiencing
increased drought from climate change might become even
drier through a solar engineering scheme.
The contrast in precipitation between wet and
dry regions and between wet and
dry seasons will probably
increase, although there may be regional exceptions.
Broadly, water resources are projected to decrease in many mid-latitude and
dry subtropical
regions, and to
increase at high latitudes and in many humid mid-latitude
regions (high agreement, robust evidence).
By mid-century, annual average river runoff and water availability are projected to
increase by 10 - 40 % at high latitudes and in some wet tropical areas, and decrease by 10 - 30 % over some
dry regions at mid-latitudes and in the
dry tropics, some of which are presently water - stressed areas.
In warm,
dry regions, irrigation
increases the amount of water available for plants to release into the air through a process called evapotranspiration.
As a response [and as consequence of an
increase in the general circulation] on average
dry regions would get
drier, and wet
regions would become wetter.
In particular, in the European Mediterranean
region,
increases in the frequency of extreme climate events during specific crop development stages (e.g., heat stress during flowering period, rainy days during sowing time), together with higher rainfall intensity and longer
dry spells, are likely to reduce the yield of summer crops (e.g., sunflower).
Nigeria is already experiencing
drier weather, particularly in the northern Sahel
region, and droughts are
increasing in frequency and severity.
Global precipitation will
increase, and the heaviest precipitation events are intensifying [1], but with regional differences: Wet
regions such as the tropical rainforests will become rainier while semi-arid
regions of the subtropics expand and become
drier.
«The Amazon is predicted to become substantially
drier as a result of greenhouse gas emissions, and this is the main reason for the
increased temperature variability predicted for that
region.
Dry SM conditions result in a 2 — 4 °C
increase in the 20 - year return value of TXx compared to wet conditions in these two
regions.
Along with
increasing temperatures over all
regions of the U.S., the pattern of precipitation change is one of general
increases at higher northern latitudes and
drying in the tropics and subtropics over land.
Increased evaporation can
dry out some
regions while, at the same time, result in more rain falling in other areas due to the excess moisture in the atmosphere.
The climate change has visible signs in Pakistan, which include hotter summers, early cold spell, monsoon irregularity with untimely rainfall,
increased rainfall over short period causing water logging,
increased frequency and intensity of floods — especially recent floods, which destroyed livelihoods in Punjab and Sindh districts — very little rainfall in
dry period, crop failure due to drought and salinity intrusion along the coastal
region.
Do not forget, that the «greenhouse» theory expects the strongest warming in polar
regions, since
dry air holds only a little of water vapor and
increase of CO2 should intensify the «greenhouse» effect very vividly.
Researchers have identified significant changes in the patterns of extreme wet and
dry events that are
increasing the risk of drought and flood in central India, one of the most densely populated
regions on Earth.
Those who do come to the Northwest will be faced with an unpleasant reality, she adds, reciting a list of problems expected to strike the
region before the turn of the century: regional temperature
increases between 5.5 and 9.1 degrees Fahrenheit;
drier summers making the Northwest's forests more susceptible to fire; declining snowpack, as more precipitation falls as rain instead of snow at higher elevations, straining regional water supplies and
increasing the risk of flooding downstream.
Large
regions of South America are also experiencing severe
drying which is helping to
increase wildfire risk.
While monsoon season moisture may
increase with global warming, this would not be likely to offset winter
drying in most
regions.
This outcome is consistent with projections that, with climate change, wet
regions will become wetter and
dry regions will become
drier.7 The intensity, duration, and frequency of North Atlantic hurricanes have
increased, although causality remains uncertain.
Among illustrative irreversible impacts that should be expected if atmospheric carbon dioxide concentrations
increase from current levels near 385 parts per million by volume (ppmv) to a peak of 450 — 600 ppmv over the coming century are irreversible
dry - season rainfall reductions in several
regions comparable to those of the «dust bowl» era and inexorable sea level rise.
Since climate change is expected to make subtropical
regions drier, desertification is expected to further
increase, especially due to bidirectional albedo — vegetation feedback [22].
The subtropical
regions (e.g. the Mediterranean, North Africa and Central America) experience a
drying owing to
increased transport of water vapour out of this area and an expansion of the subtropical high - pressure
regions towards the poles [4].