Sentences with phrase «average concentrations last»

Not exact matches

This game is solid, decent storyline, well crafted environments, good graphics, good characters, western thru and thru, shooting mechanics are good, showdowns are good fun and sometimes challenging, concentration modes are fun, is a fairly average length, around 15 hours, multiplayer is less than inspiring however and the game really does everything GOOD but not GREAT, so a good solid shooter for a western fan, otherwise a good game to rent if no better options exist, really nothing special but still good fun for the short while it lasts.

In fact, both average CO2 concentrations AND average global temperature have been significantly HIGHER than today for fully 80 % of the last 1 BILLION years.

Global atmospheric carbon dioxide concentrations have now passed 400 parts per million (ppm), a level that last occurred about 3 million years ago, when both global average temperature and sea level were significantly higher than today.

Climatologist Dr. Pielke Sr. rips RealClimate.org's claims: «It is straightforward to shed doubt on Gavin Schmidt's (and the IPCC) claim» — «If the increase in anthropogenic greenhouse gas concentration were so dominate we would expect the global average [annual] lower troposphere temperature to more - or less monotonically continue to rise in the last decade or so.

An increase in carbon dioxide concentrations that is «unprecedented» in the last 20,000 years, along with increases in other emissions, have driven up average temperatures by about 0.6 degrees Celsius (1 degree Fahrenheit) since 1950, the report states.

While estimates have gone up and down, carbon dioxide concentrations have increased to a level about 40 percent higher than the preindustrial average in the last century, largely due to the burning of fossil fuels.

«Humans Didn't Exist the Last Time There Was This Much CO2 in the Air» (Eric Holthaus, Grist) «On Wednesday, scientists at the University of California in San Diego confirmed that April's monthly average atmospheric carbon dioxide concentration breached 410 parts per million for the first time in our history...» More...

Levels of greenhouse gases such as carbon dioxide and nitrous oxide continue to climb, the report authors say; atmospheric CO2 concentrations reached a global average of 397.2 ppm last year, compared with the average of 354.0 in 1990, the first year the annual State of the Climate report was issued.

We again point to the Keeling curve — this time NOAA's «global average» atmospheric CO2 concentration over the last 5 years.

«Rather than reading over data and spreadsheets, we thought it would be interesting to create an interactive heat map that depicts the concentration of solar installations (number of systems, total watts, average system size, and carbon emissions) in California and the progress solar has made over the last decade.

Those suggest that the concentration of CO2 last approached 400 ppm about 3 to 5 million years ago, a period when global average surface temperature is estimated to have been about 2 to 3.5 °C higher than in the pre-industrial period.

The change in average concentrations from February of last year to February of this year was 3.76 parts per million at the storied Mauna Loa Observatory in Hawaii, leaving the concentration at 404.02 parts per million for February, based on preliminary data.

EPA claims that the Global Average Surface Temperature (GAST) has been rising in a dangerous fashion over the last fifty years, in large part due to human - caused increases in atmospheric CO2 concentrations.

Facebook revealed yesterday during its strong quarterly earnings call that in the last year, Facebook's average revenue per user grew 49.1 percent in the U.S. and Canada — Facebook's home market where advertiser concentration, buying power and fast mobile networks make video and video ads popular.