Higher carbon dioxide levels change the concentration of ions (electrically charged atoms and molecules) in the fishes» blood, altering the way that the neuroreceptors work.
Not exact matches
«The stability of the rate of
change justifies using
higher carbon dioxide enrichment
levels to interpret soil water responses to currently observed
carbon dioxide enrichment,» Wang said.
The research focused on a time that marked a
change between a period of
high carbon -
dioxide levels in the atmosphere similar to modern day and much lower
levels similar to the period before the industrial revolution, Pullen said.
WMO will issue its full Statement on the State of the Climate in 2017 in March which will provide a comprehensive overview of temperature variability and trends,
high - impact events, and long - term indicators of climate
change such as increasing
carbon dioxide concentrations, Arctic and Antarctic sea ice, sea
level rise and ocean acidification.
With
carbon dioxide levels shooting up to unprecedented
levels, it is
high time we group together for a concerted action against the huge amounts of climate -
change - inducing emissions from fires in Hell.
Currently, the
carbon dioxide concentration in the atmosphere — a common measure of climate
change — sits at 400 parts per million, the
highest level in at least 3 million years.
Climate scientists know that the planet is warming, and dangerously, as a consequence of ever
higher carbon dioxide levels in the atmosphere thanks to
changes humans have made to the planet's atmospheric chemistry — and they know it can get worse.
In reality,
carbon dioxide is of course a factor in climate
change, and
higher temperatures can lead to
higher ozone pollution and pollen
levels that trigger more asthma attacks.
These
changes to the ocean are directly linked to anthropogenic
carbon dioxide (CO2) emissions, with current atmospheric CO2
levels approximately 30 %
higher than over the last 2 Myr [6].
Dr Solanki said that the brighter Sun and
higher levels of «greenhouse gases», such as
carbon dioxide, both contributed to the
change in the Earth's temperature but it was impossible to say which had the greater impact.
While the Earth's atmosphere has seen
higher levels of
carbon dioxide than it does now, as well as
higher temperatures and far greater sea
levels, those instances were due to natural drivers of climate
change, such as periodic variations in the planet's orbit and in solar energy output.