Sentences with phrase «precise contribution»

Despite its major impact, precise contributions of coastal permafrost to carbon cycling remain unclear in certain parts of the Arctic, where rapid warming is likely to increase erosion rates.

History shall not record the precise contributions to national life of Stephen Byers and Patricia Hewitt, while Geoff Hoon might be grateful to history if it decides to forget his tenure as Defence Secretary.

They note that with better data on the timing and role of different interventions — both clinical and non-clinical — it would be possible to obtain more accurate estimates about the precise contribution of different factors to the decline of the epidemic.

What's more, the precise contribution of parenting rather than pregnancy related factors needs to be unravelled further, they say.

Pinning down its precise contribution is tricky, not least because the absorption spectra of different greenhouse gases overlap.

There are differing ideas as to the precise contributions that result in the Earth being warmer than it would be otherwise.

5.4 For particulate matter, uncertainties remain regarding the precise contribution of different pollution sources to health effects, as well as regarding the precise contribution of the different components of particulate matter.

But the precise contribution of human - induced climate change to each disaster is harder to quantify, and the extent of L&D is also highly dependent on local factors, such as urban planning and emergency preparedness.

There is no need for scientific evidence of the precise contribution the defendant's negligence made to the injury.