Sentences with phrase «increase with warmer temperatures»

Similar negative effects occur with worsening air pollution — higher levels of ground - level ozone smog and other pollutants that increase with warmer temperatures have been directly linked with increased rates of respiratory and cardiovascular disease — food production and safety — warmer temperatures and varying rainfall patterns mess up staple crop yields and aid the migration and breeding of pests that can devastate crops — flooding — as rising sea levels make coastal areas and densely - populated river deltas more susceptible to storm surges and flooding that result from severe weather — and wildfires, which can be ancillary to increased heat waves and are also responsible for poor air quality (not to mention burning people's homes and crops).
Although plant activity can increase with warmer temperatures and higher carbon dioxideconcentrations, the change in carbon dioxide amplitude over the last 50 years is larger than expected from these effects.
The finding that NOx emission rates will increase with warming temperatures also highlights the urgency of taking steps to better manage nitrogen fertilizer use in a warming world, he says.
The results suggest that soil respiration and organic carbon decomposition in the tundra, especially in grassy areas, will increase with warming temperatures and rising soil moisture, resulting in increased carbon dioxide emissions to the atmosphere.

Not exact matches

While no specific weather event like this can be directly attributed to global warming, it does fit the pattern of increased hurricane activity overall since the 1970s, coinciding with a rise in sea temperature.
Along with the warm water, a host of fish appear with the temperature increase, such as Cobia, King Mackerel, Spanish Mackerel, Redfish, Scallops, Flounder, Speckled Trout, Tuna, Mahi - Mahi, Wahoo, Amberjack and Hard - Shell Crabs.
Start with a cool temperature and gradually increase the temperature until milk is warmed.
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For a start, observational records are now roughly five years longer, and the global temperature increase over this period has been largely consistent with IPCC projections of greenhouse gas — driven warming made in previous reports dating back to 1990.
The findings were not a total surprise, with future projections showing that even with moderate climate warming, air temperatures over the higher altitudes increase even more than at sea level, and that, on average, fewer winter storm systems will impact the state.
Combining the asylum - application data with projections of future warming, the researchers found that an increase of average global temperatures of 1.8 °C — an optimistic scenario in which carbon emissions flatten globally in the next few decades and then decline — would increase applications by 28 percent by 2100, translating into 98,000 extra applications to the EU each year.
The Ecological Applications study's findings are also consistent with an earlier study from Frank's lab that found another scale insect species is more abundant at warmer temperatures due to increased survival rates.
They found that people high in the psychological attribute called attachment anxiety (a tendency to worry about the proximity and availability of a romantic partner) responded to memories of a relationship breakup with an increased preference for warm - temperature foods over cooler ones: soup over crackers.
The surge in melt events corresponds to a summer temperature increase of at least 1.2 - 2 degrees Celsius (2.2 - 3.6 degrees Fahrenheit) relative to the warmest periods of the 18th and 19th centuries, with nearly all of the increase occurring in the last 100 years.
Terrestrial ecosystems have encountered substantial warming over the past century, with temperatures increasing about twice as rapidly over land as over the oceans.
A study in the Proceedings of the National Academy of Sciences finds that the planet's warming oceans are inducing fish to get smaller as a strategy to deal with increased temperature.
Southern Ocean seafloor water temperatures are projected to warm by an average of 0.4 °C over this century with some areas possibly increasing by as much as 2 °C.
Warmer temperatures and increased rainfall from the El Niño, along with a devastated infrastructure and an influx of people into larger cities, likely caused the spike in Zika cases, Sorensen said.
The warmer temperatures and increased rainfall from El Niño have previously been associated with a higher likelihood of dengue outbreaks.
While the pattern for Central and Western Europe was one of a consistent increase in flood risk, the study also found that flood risk may actually decrease with warmer temperatures in some countries in Eastern Europe, but those results also show a high degree of uncertainty.
Three of the four warmest years since 1900 have been years with El Niño — the phenomenon in which warm water from the western side of the equatorial Pacific sloshes east, increasing global temperatures.
The second simulation overlaid that same weather data with a «pseudo global warming» technique using an accepted scenario that assumes a 2 - to 3 - degree increase in average temperature, and a doubling of atmospheric carbon dioxide.
In a warming world, atmospheric water vapour content is expected to rise due to an increase in saturation water vapour pressure with air temperature.
So when wind pulls warm water up from down deep, the temperature difference experienced at the interface of the water and ice can effectively submerse the glacier in a hot bath, with some areas experiencing more than a 10-fold increase in melt rate.
As temperatures increase with global warming, more icebergs disintegrate in the ocean, creating a noisier environment
«Human influence is so dominant now,» Baker asserts, «that whatever is going to go on in the tropics has much less to do with sea surface temperatures and the earth's orbital parameters and much more to do with deforestation, increasing atmospheric carbon dioxide and global warming
«Looking at weather and dengue incidents over longer periods, we found a similar strong link between how increased rainfall and warmer temperatures resulting from the reoccurring el Niño phenomenon are associated with elevated risks of dengue epidemics.
Till now, climate modellers» forecasts of future warming have resembled the famous bell curve, with the most likely result of doubling CO2 being a temperature increase of about 3 °C, and with declining probabilities on either side for a narrow range of higher and lower temperature rises (see Graph).
«This effect could add up in future warm periods and thus weaken the convection — especially with regard to the rising temperatures and increased melting,» the oceanographer concludes.
Because there was less ice, cloud brightness increased more slowly than it did in the unmodified model, since fewer ice crystals were replaced with reflective liquid as temperatures warmed.
Today's climate models predict a 50 percent increase in lightning strikes across the United States during this century as a result of warming temperatures associated with climate change.
Invasive species are entering the region with or without shipping, says Ted Scambos of the National Snow and Ice Data Center in Colorado; warming of the Arctic Ocean's surface temperatures has already increased mixing with foreign waters and all the microbes they contain.
Several studies suggest that recent Californian droughts have a humanmade component arising from increased temperatures, with the likelihood of such warming - enhanced droughts expected to increase in the future.
Professor Grant Bigg, from the University's Department of Geography, said: «Many people may associate warmer seas with the pleasant weather conditions they're used to experiencing while on holiday, but the fact of the matter is that an increase in sea temperatures is having a huge impact on the world's weather.
However, it says the observed changes in fire activity are in line with long - term, global fire patterns that climate models have projected will occur as temperatures increase and droughts become more severe in the coming decades due to global warming.
The clearest impact of warming on drought is when higher temperatures cause more evaporation and increase water demand, as has happened with this drought.
Mean, minimum, and maximum temperatures have been increasing across all seasons, with winter temperatures experiencing the most rapid warming.
The north - south gradient of increasing glacier retreat was found to show a strong pattern with ocean temperatures, whereby water is cold in the north - west, and becomes progressively warmer at depths below 100m further south.
«This effect could add up in future warm periods and thus weaken the convection - especially with regard to the rising temperatures and increased melting», the oceanographer concludes.
Several studies suggest that recent Californian droughts have a manmade component arising from increased temperatures, with the likelihood of such warming - enhanced droughts expected to increase in the future.
Abstract — James L. Crowley — 12 November 2010 Effects of Rapid Global Warming at the Paleocene - Eocene Boundary on Neotropical Vegetation Temperatures in tropical regions are estimated to have increased by 3 ° to 5 °C, compared with Late Paleocene values, during the Paleocene - Eocene Thermal Maximum (PETM, 56.3 million years ago)......... eastern Colombia and western Venezuela.
With higher levels of carbon dioxide and higher average temperatures, the oceans» surface waters warm and sea ice disappears, and the marine world will see increased stratification, intense nutrient trapping in the deep Southern Ocean (also known as the Antarctic Ocean) and nutrition starvation in the other oceans.
As it turned out, the world's temperature has risen about 0.8 °C (1.4 °F) and mainstream scientists continue to predict, with increasing urgency, that if emissions are not curtailed, carbon pollution would lock in warming of as much as 3 to 6 °C (or 5 to 11 °F) over the next several decades.
«The other carbon dioxide problem», «the evil twin of global warming», or part of a «deadly trio», together with increasing temperatures and loss of oxygen: Many names have been coined to describe the problem of ocean acidification — a change in the ocean chemistry that occurs when carbon dioxide (CO2) from the atmosphere dissolves in seawater.
Lynn, the increase of temperatures in the Arctic, is mainly the result of an inflow of warmer air from lower latitudes (with the current AO) and the change in albedo (mainly in summer).
The silicate + CO2 - > different silicate + carbonate chemical weathering rate tends to increase with temperature globally, and so is a negative feedback (but is too slow to damp out short term changes)-- but chemical weathering is also affected by vegetation, land area, and terrain (and minerology, though I'm not sure how much that varies among entire mountain ranges or climate zones)-- ie mountanous regions which are in the vicinity of a warm rainy climate are ideal for enhancing chemical weathering (see Appalachians in the Paleozoic, more recently the Himalayas).
Direct effects are impacts to trees that arise directly in response to changes in temperature and precipitation; indirect effects are secondary impacts, such as increased number of fires associated with warming temperatures, which then affect trees and forests.
The team observed that warmer temperatures significantly increase production of ozone, a colorless toxic gas, due to the reactions of certain chemical compounds with nitrogen oxides — greenhouse gases that come from vehicle tailpipes and power plant smokestacks.
The increased risk of further heat waves (intensive heat over relatively short time scales) as well as exposure to warmer temperatures over the longer term, suggest that recovery will depend on thermally - resistant individuals that may trade - off high temperature tolerance with other important attributes such as nutritional value or rapid growth.
In Montana, increased fire frequency is associated with warmer spring temperatures and drier summer conditions (Heyerdahl et al. 2008; Morgan et al. 2008), often associated with El Niño.
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