Sentences with phrase «water levels decrease»

By dating the various sediment layers, researchers realised that the mass extinction of the Permian - Triassic boundary is represented by a gap in sedimentation, which corresponds to a period when the sea - water level decreased.

When the water level decreases or stays static, fish production declines over time.

If you notice the water level decreasing, it's ok to add a few cups of water a few times to bring it back up.

Not exact matches

The main findings were that Commonwealth environmental water extended the presence of Golden perch larvae through summer, decreased salinity levels in the Lower Lakes and the Coorong improving available habitat for native fish, and exported an estimated 600 000 tonnes of salt from the Basin through the Murray Mouth.

Environmental water was delivered between January and February to manage the recession from high natural flows during late December / early January and ensure that river levels decreased gradually.

Water supply to about 27,000 rice farmers in Central Luzon in the Philippines was cut off due in part to decreasing water levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cWater supply to about 27,000 rice farmers in Central Luzon in the Philippines was cut off due in part to decreasing water levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cwater levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cwater even for growing rice, the «thirstiest» of all crops.

Cuomo is calling on the U.S. - Canadian panel that controls water output for Lake Ontario to maintain or increase its current outflow level to decrease the chance of flooding along the lake's shoreline.

Bacteria levels in the water at Nassau County beaches decreased slightly from 2011 to 2012, while levels at Suffolk County beaches stayed the same, according to a report released Wednesday.

At a global level, the excess of atmospheric CO2 is absorbed by ocean waters and it causes changes in water chemistry (pH decrease or ocean acidification).

But the balance between DVMs and the limited deep - water oxygen supply could be easily upset, Bianchi said — particularly by climate change, which is predicted to further decrease levels of oxygen in the ocean.

As the dam decreases flooding downstream, it will fragment the network of lakes around the middle as well as lower the Yangtze's water level, making it difficult for the fish to survive.

Researchers report that decreasing water pH — one consequence of rising levels of carbon dioxide in the atmosphere — dissolves the stony coral's hard skeleton but does not dislodge the soft - bodied polyps from their rocky substrate.

But in areas of the U.S. West Coast, water levels actually decreased in the past two decades.

The water levels have decreased due to water diversions for human uses, drought and a changing climate.

The vegetation concomitantly changed from a slough assemblage of aquatic and semiaquatic plants to communities of sawgrass and pine, which began to dominate as the water table fell and the nutrient levels decreased.

The researchers undertook the study in light of concerns about decreasing levels of oxygen in coastal waters worldwide, and how the growing prevalence of low - oxygen «dead zones» might affect populations and management of blue crabs and other coastal marine life.

As a result, in recent years, such thermal power plants in the southeastern U.S. have had to decrease power production because river temperatures were too high or water levels were too low.

By the 1950s, a declining mayfly population in the western basin of Lake Erie indicated widespread anthropogenic eutrophication (human activities resulting in more nutrients such as phosphorus in the water, leading in turn to decreased oxygen levels).

A new study found that vulnerability of deep - sea biodiversity to climate change's triple threat — rising water temperatures, and decreased oxygen, and pH levels — is not uniform across the world's oceans.

Increased vegetation, lower oxygen levels and decreased water clarity can adversely impact recreational fish, such as yellow perch, bass and crappies.

The decrease in water levels from 1995 - 2005 suggested that wells were removing water from the aquifer faster than it was being replenished.

Water supply to about 27,000 rice farmers in Central Luzon in the Philippines was cut off due in part to decreasing water levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cWater supply to about 27,000 rice farmers in Central Luzon in the Philippines was cut off due in part to decreasing water levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cwater levels at Angat Dam, bringing attention again to the need for everyone to save water even for growing rice, the «thirstiest» of all cwater even for growing rice, the «thirstiest» of all crops.

Because water follows salt, when levels of this hormone increase your body responds by getting rid of excess water and your blood pressure decreases.

Hypoxia, or low oxygen, is an environmental phenomenon where the concentration of dissolved oxygen in the water column decreases to a level that can no longer support living aquatic organisms.

There's a chance you'll also notice a small body weight gain immediately after the refeed, but there's no need to worry, because this is the result of the increased volume of food, water retention, and increased glycogen levels, and will inevitably decrease in the next couple of days.

High chlorine levels in water have also been shown to decrease vitamin E levels in the body and destroy beneficial intestinal flora.

Even more good news for your abs: «Bananas may help prevent water retention in our bodies by regulating sodium levels,» says Gans, «decreasing the risk for bloating.»

According to a study published by the Journal of the American College of Nutrition, when your body water decreases from its normal level, your body experiences changes in its central nervous, metabolic, thermoregulatory, and cardiovascular function.

In particular new mothers who are breast feeding need to be extra careful regarding the water decrease as low water levels in the body is able to change their milk supply.

Therefore i decided to try out their other products and have been quite amazed Triazole really helped me decrease my estrogen levels, this was clearly visiable due to the loss of water weight «Bloat» and just an overall apperance of being more defined.

Low levels of the vitamin have been linked with decreased testosterone production in males, so it may be wise to regularly consume Vitamin D rich foods such mushrooms and fresh water fish.

Ocean levels are decreasing, and apparently all alien technology is powered by the liquid (This state of matter is an important point, says the talking head, because obviously the aliens are too lazy to heat up water in its solid form or cool it in its gaseous one).

How to decrease the level of problems in healthcare that arise to due drinking of polluted water.

Furthermore, the EPA explains that the decay of pet droppings causes oxygen levels in water to decrease - causing the fish and seafood we eat to become asphyxiated.

Remind pondkeepers that their fish will grow, and overstocking may result in future problems, including overcrowding, poor water quality and decreased levels of oxygen.

UV devices will also greatly reduce the chance for parasitic infestations of the fish and decrease bacteria levels in the water.

«If the water level in the Euphrates continues to decrease, there will be a disaster in July because it will not be possible to irrigate crops,» warned Aoun Thiab Abdullah, director of the National Centre for Water Resouwater level in the Euphrates continues to decrease, there will be a disaster in July because it will not be possible to irrigate crops,» warned Aoun Thiab Abdullah, director of the National Centre for Water ResouWater Resources.

C isothermic level in the pacific appeared to rise from an average of 400 meters to about 100 meters recently; I find myself wondering then how is it that the oceans heat content is dropping, the solar input appears to be consistant, that one of the GEWEX comitties appears to indicate that the atmospheric water vapor seems to be decreasing.

In shallower waters, it's undeniable that increased CO 2 levels result in a decreased oceanic pH, which has a profound negative effect on corals.

In the Northeast, «Communities are affected by heat waves, more extreme precipitation events, and coastal flooding due to sea level rise and storm surge,» for example, while in the Southeast and Caribbean, «Decreased water availability, exacerbated by population growth and land - use change, causes increased competition for water.

As the years pass, Antarctica's lowering of sea level (by accumulating water as snow and ice) will decrease until eventually (20 years Zwally estimated) Antarctica will start to contribute to sea level rise.

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

Uncertainties about Great Lakes water levels are high, though most models suggest that the decrease in ice cover will lead to slightly lower water levels, beyond natural fluctuations.

Water levels are influenced by the amount of evaporation from decreased ice cover and warmer air temperatures, by evapotranspiration from warmer air temperatures, and by potential increases in inflow from more precipitation.

And even if rainfall decreases only slightly from today's levels, evaporation typically increases as temperatures rise, so Namibia is likely to become even drier.9 As water becomes scarcer, the range and number of wildlife supported by Etosha and other national parks could decline.9

Thermal expansion - In connection with sea level, this refers to the increase in volume (and decrease in density) that results from warming water.

For the United States, observations clearly show a declining frequency of extreme weather events, that sea level changes are indistinguishable from geological uplift or sinking processes, and decreased risk of regional water scarcity (due to more frequent winter polar vortices replenishing the water table), heat waves, wildfires, and the disturbance of biological systems.

As CO2 levels rise, the water becomes more acidic and the amount of carbonate (needed to make calcium carbonate - the compound that most shellfish and corals use to build their shells and skeletons) decreases.

Wind stresses cause a phenomenon referred to as «wind set - up», which is the tendency for water levels to increase at the downwind shore and to decrease at the upwind shore.

The lower Chesapeake Bay is especially at risk due to high rates of sinking land (known as subsidence).96 Climate change and sea level rise are also likely to cause a number of ecological impacts, including declining water quality and clarity, increases in harmful algae and low oxygen (hypoxia) events, decreases in a number of species including eelgrass and seagrass beds, and changing interactions among trophic levels (positions in the food chain) leading to an increase in subtropical fish and shellfish species in the bay.66