Sentences with phrase «average global temperature»

Global warming Increase in average global temperatures of the atmosphere and oceans over the past 100 years.

These are, respectively, the upper «safe» concentration of carbon dioxide in the atmosphere, and the upper «safe» limit of average global temperature increase.

The predicted rise in average global temperatures of 4 °C in the course of this century would transform human life over a major part of the planet.

• About 20 % to 30 % of all species face a «high risk of extinction» if average global temperatures rise another 1.5 to 2.5 degrees Celsius compared to 1990 levels.

In it, his statistical model finds that there will be no increase in average global temperatures by the end of the century.

The largest year - to - year average global temperature change on record is less than 0.3 °C, so this was a rather remarkable prediction.

I'm not predicting this, but what if average global temperature increased 0.5 degrees in the next twenty years?

If risk rises with average global temperatures, they might have a point.

Although plants in the colder regions are expected to thrive as average global temperatures rise, even this benefit could be limited.

Considering instead the short - term trend in average global temperature since the late 1990s, the statement becomes untrue.

Various datasets show the latest five - year average global temperature to be the highest on record.

Very few of them dispute that this has already caused average global temperatures to rise roughly 1 degree.

In fact, if we could maintain the climate and average global temperature at today's levels, everybody would be thrilled.

Good post and a brilliant example of how cherry - picking works to make a nonsense of using average global temperature trends as a climate proxy.

I am particularly interested in how current average global temperatures relate to those of the past.

His research initially confirmed the findings of independent scientists, who said a doubling of CO2 in the atmosphere would raise average global temperatures by roughly 3 degrees Celsius.

Multiple independent analyses of long - term temperature records show average global temperatures rising as greenhouse gas concentrations have risen.

This product is a global - scale climate diagnostic tool and provides a big picture overview of average global temperatures compared to a reference value.

Such a rapid expansion of tar sands development is part of a global energy scenario that would push average global temperatures as high as six degrees Celsius by the end of the century.

If the actual average global temperature can not be measured how do you know know that it is cooling?

The second is that the long - term average global temperature is rising.

Even a small change in average global temperature leads to a big change in the frequency and severity of heat waves.

The records of annual average global temperature represent the extreme but also carry weight because all other local information has been lost.

Current national commitments to cut greenhouse gases would likely allow average global temperatures to rise by 3.5 °C by 2100, suggest new modeling results released today.

Therefore a statistic that combines average global temperature, global humidity, and the negative of ice cover should increase every year.

Although climate models have been predicting increasing average global temperatures over the next century or so, the past decade has not shown as much warming as most scientists had expected.

This could indeed be a problem if one was trying to measure average global temperatures; however, if you measure global temperature anomalies that is not an issue.

Actions will have to be taken in the next 20 years if average global temperature is to be prevented from passing the agreed limit.

It is well - established in the scientific community that increases in atmospheric CO2 levels result in global warming, but the magnitude of the effect may vary depending on average global temperature.

The analyses are based on calculating temperature differences at one point in time relative to the average over a certain period (anomalies) and creating a time series of averaged global temperature change.

Your readers also need to know that global warming is not about average global temperatures rising 1, 2 or 3 degrees into the future.

These are the type of events that have a more significant impact on society than annual average global temperature trends.

It is an increase in average global temperature with accompanying change — and the rate of change is increasing with greater speed.

The small ash particles decrease the amount of sunlight reaching the surface of the earth and lower average global temperatures.