Sentences with phrase «human emissions of greenhouse gases into»

The researchers looked at a total of 34 different global climate model outputs, encompassing different degrees of atmospheric sensitivity to greenhouse gases and different levels of human emissions of greenhouse gases into the atmosphere.

Global mean temperatures have increased since the late 1800s due to the human emission of greenhouse gases into the atmosphere.

Not exact matches

At the same time it will help mitigate and solve catastrophic consequences of human - induced global warming and climate change by reducing greenhouse gas emissions into the atmosphere.

The IPCC scientists agree that much of the heat that humans have put into the atmosphere since the 1970s through greenhouse gas emissions probably has been absorbed by the ocean.

To better determine the fate of the species in the face of climate change, the researchers analyzed a total of 34 different global climate models, taking into account atmospheric sensitivity to greenhouse gases and different levels of human greenhouse gas emissions.

Beginning in the late 1960s, computer simulations indicated possible changes in temperature and precipitation that could occur due to human - induced emission of greenhouse gasses into the atmosphere.

So we have a situation in which the latest science on two key issues: how much the earth will warm as a result of human greenhouse gas emissions, and how well climate models perform in projecting the warming, is largely not incorporated into the new IPCC report.

Besides emissions of greenhouse gases, humans are constantly changing their environment which does have an impact (e.g. turning a corn field into an asphalt parking lot or massive deforestation in the world's major tropical rainforests or laying down a carpet of black soot on ice sheets).

If the alarmists are wrong about even one or two of them, human greenhouse gas emissions move out of the realm of a nuisance requiring a response — whether by governments or via a (presently nonexistent) global property rights regime — and into the realm of speculation.

Two weeks ago, The New York Times published an article detailing the results of an investigation into Wei - Hock «Willie» Soon, an aerospace engineer who's published several papers questioning the link between human emissions of greenhouse gases and global warming.

Hypothesis 2b: Although the natural causes of climate variations and changes are undoubtedly important, the human influences are significant and are dominated by the emissions into the atmosphere of greenhouse gases, the most important of which is CO2.

Hot off the press, in yesterday's Journal of Climate, Nic Lewis and Judith Curry have re-calculated the equilibrium climate sensitivity (ECS) based upon the historical uptake of heat into the ocean and human emissions of greenhouse gases and aerosols.