Sentences with phrase «influence on climate»

The choice of 1960 as the ending date of this period was based on past changes in human influences on the climate system.
But I wouldn't look for fresh findings there to up - end the basic picture of a growing human influence on the climate system.
The human influence on climate change remains a hot topic in science and politics.
If I remember correctly, it accounts for about 1 % of anthropogenic influence on climate change.
So, in effect, to pin down the role of human influence on climate in the winter that has just ended, we need to roll the weather dice again thousands of times.
One is already playing out on blogs attacking those concerned about the building human warming influence on climate.
However, the main contributor to warming over the last 150 years is human influence on climate from increasing greenhouse gases in the atmosphere.
The contention that human emissions are now the dominant influence on climate is simply a hypothesis, rather than a universally accepted scientific theory.
The sinks have a major influence on climate change and are important in understanding the link between anthropogenic CO2 emissions and atmospheric CO2 concentration.
There are many significant variables that will have a strong influence on climate change that are unknown.
Never mentioned in activist and political propaganda is the growing conviction among scientists that human influence on climate through the use of fossil fuels is negligible.
But only in the last few decades has research revealed that humans can be a powerful influence on the climate as well.
In addition, the amended standards add «natural forces» as an area of study for its possible influence on climate change.
However, a number of unpredictable influences such as ocean and solar cycles have short - term influences on climate.
There is high variability in the solar and volcanic influences on the climate (top row) while greenhouse gas influences rise over time (bottom row).
These slim strips of strong winds have a huge influence on climate, as they can push air masses around and affect weather patterns.
Different influences on climate affect the system in ways that in principle can be distinguished on the basis of geography, altitude, and time history.
This perfectly reflects the seasonal character of these great moving air flows that have a profound influence on the climate.
Therefore, it gives meaning when scientists tells that the sun has a powerful influence on climate.
Climate models failed to reflect the sun's cyclical influence on the climate and «that has led to a sense that the sun isn't a player,» Lean said.
The study reveals nothing very significant about the effect of long - term astronomical influences on climate change today.
Scientists separate these natural influences on the climate into two groups: internal and external forcings.
Current understanding suggests that radiative forcings over the course of an 11 - year solar cycle are in phase with related influences on climate.
Even granting the maximum uncertainties to these estimates, however, the increase in human influence on climate exceeds that of any solar variation.
A group of Australian scientists has begun a new online effort to communicate the body of science pointing to a rising human influence on the climate system.
It suggests another pathway for solar influence on climate.
Although this interaction between methane, ocean and ice has a significant influence on climate change, to date it has not been reflected in climate models.
These processes have a major influence on the climate and are therefore of special scientific interest.
These range from skepticism about the urgency of the problem to outright dismissal of humankind's influence on climate through our emissions of greenhouse gases.
The better scientists can pin down natural influences on climate, he says, the better they can understand the impact of human activities.
So, in effect, to pin down the role of human influence on climate in 2013, we need to roll the weather dice again thousands of times.
a b c d e f g h i j k l m n o p q r s t u v w x y z