Sentences with phrase «oxygen levels influenced»
Not exact matches
The influence of climate change was evident in areas with either extreme incidents of oxygen depletion or longer - than - normal trends of low oxygen levels.
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«If oxygen levels were 3 % and they rose past that 10 % threshold, that would have had a huge influence on early animal evolution,» he says.
«Our results are consistent with the oxygen levels shown to influence blue crab behaviors in both field and laboratory settings,» says Brill, and «support the idea that blue crabs are well adapted to the hypoxic conditions occurring in the estuarine environments they occupy.»
This spike in popularity can be attributed to its high ranking on the now - withdrawn ORAC (oxygen radical absorbance capacity) list, which formally stated its antioxidant saturation level and influenced public demand.
However in the absence of human influence, higher CO2 levels decreases forest fires, and on the flip side lower CO2 levels and higher oxygen increases forest fires.
In the new study, the scientists compared the two sites to examine how ice cover influenced observed variability in oxygen and carbon dioxide levels.
The magnitude of sea - level estimates for the past 100 million years rely heavily on foraminiferal calcite oxygen isotopes (δ18O), which are influenced by temperature, evaporation and precipitation, and diagenesis2.