Sentences with phrase «human activities on climate change»

Are you saying that the aggregate and cumulative external effects of human activities on climate change are negligible for the relevant time horizon (ie until life on earth stops for reasons not under the control of humans) or are you saying you disagree with all or some of the quantifications methods available at present?

A world - renowned scholar, he focused on the impact of human activities on climate change in his teaching and research, and his contributions extended well beyond our campus.

The bottom line, according to a group of experts not involved in any of these studies: Scientists don't know much about how sunlight interacts with our planet, and until they understand it, they can't accurately predict any possible effects of human activity on climate change.

Not exact matches

Asked on Sunday to clarify a statement he made last month that carbon dioxide — emitted from fossil fuel power plants — is not a primary contributor to climate change, Pruitt said «human activities contribute to that change in some measure.»

Trump's stance on the environment contradicts thousands of scientists and decades of research, which has linked many observable changes in climate, including rising air and ocean temperatures, shrinking glaciers, and widespread melting of snow and ice, to an increase in greenhouse gas emissions from human activities.

«I do not believe that human activity is causing these dramatic changes to our climate the way these scientists are portraying it,» the first term senator said Sunday on ABC «This Week,» after being asked by ABC News» Jon Karl whether humans were contributing to the heating up of the planet.

DELHI - In an effort to slow down the impacts of accelerated climate change due to human activity, five area women, Janet Tweed, Kathy Mario, Lisa Robinson, Bonnie Seegmiller and Irene Berkowitz, combined their efforts to facilitate a rally to show support for the National People's Climate March in Washington, D.C., on April 29 at Courthouse Square inclimate change due to human activity, five area women, Janet Tweed, Kathy Mario, Lisa Robinson, Bonnie Seegmiller and Irene Berkowitz, combined their efforts to facilitate a rally to show support for the National People's Climate March in Washington, D.C., on April 29 at Courthouse Square inClimate March in Washington, D.C., on April 29 at Courthouse Square in Delhi.

President - elect Donald Trump's choice as Energy secretary also told the Senate Energy and Natural Resources Committee considering his nomination that he has changed his view on climate change, now viewing human activity as a contributing factor while not stating that it is the primary driver.

They agreed with the Intergovernmental Panel on Climate Change that human activity had caused most of Earth's warming over the second half of the 20th century.

«In the coming decades both modern day climate change and other human activities will have a profound impact on our ecosystem.

In 2003 the White House instructed the Environmental Protection Agency to delete from its annual Report on the Environment any reference to a study showing that human activity contributes significantly to climate change, and also to delete temperature data showing a worsening warming trend.

Many agree that his research on ice caps across the world was some of the first, most convincing evidence that current climate change is due to human activity.

James Balog, who founded Extreme Ice Survey that uses photography and videography to document the impact of climate change on glaciers — work that was the basis of his 2012 documentary «Chasing Ice» — said his work shows how human activities are transforming Earth's systems.

While the effects of human activity on the seal population can be detrimental — for example through a high rate of fishing bycatch mortality as observed on Lake Saimaa — a novel conservation method can help the seal population to cope with climate change.

The study, led by Dr Julie Jones from the University of Sheffield's Department of Geography, has revealed that limited data on Antarctica's climate is making it difficult for researchers to disentangle changes caused by human activity from natural climate fluctuations.

Even the seemingly pristine Galápagos Islands, one of the most biologically rich and diverse ecosystems on the planet, face increasing threats as a result of climate change, water pollution, invasive plants and animals and other challenges related to human activities.

That December, the Intergovernmental Panel on Climate Change reported that greenhouse gases were rising, with human activity the likely cause and dangerous changes in the earth's conditions a likely result.

The first, Schatz's amendment, cites scientific bodies like the National Research Council and Intergovernmental Panel on Climate Change in asking whether it's the «sense of Congress» that «climate change is real» and that «human activity significantly contributes to climate change.Climate Change in asking whether it's the «sense of Congress» that «climate change is real» and that «human activity significantly contributes to climate change.&Change in asking whether it's the «sense of Congress» that «climate change is real» and that «human activity significantly contributes to climate change.climate change is real» and that «human activity significantly contributes to climate change.&change is real» and that «human activity significantly contributes to climate change.climate change.&change.»

Our homes and offices account for more than one third of all greenhouse gases emitted by human activity — the bulk of it for heating in winter and air - conditioning in summer, according to the U.N. Intergovernmental Panel on Climate Change (IPCC).

In a paper that appeared online on July 18, 2017 at Weather and Climate Extremes, the team reports that climate change attributed to human activity made the storm much more severe than would otherwise have ocClimate Extremes, the team reports that climate change attributed to human activity made the storm much more severe than would otherwise have occlimate change attributed to human activity made the storm much more severe than would otherwise have occurred.

In 1996, when climate research was more certain about the link between fossil fuel combustion and climate change than during the time of Shaw's memo, Exxon's new chairman and chief executive Lee Raymond said in a speech in Detroit: «Currently, the scientific evidence is inconclusive as to whether human activities are having a significant effect on the global climate.»

Today we understand the impact of human activities on global mean temperature very well; however, high - impact extreme weather events are where the socio - economic impacts of a changing climate manifest itself and where our understanding is more in its infancy but nevertheless developing at pace.

The Division conducts research on the longâ $ term impact of human activities on climate and natural resources using a research strategy that starts with measurements and carries that information into models, with a goal of improving the nation's ability to predict climate change.

The signature effects of human - induced climate change — rising seas, increased damage from storm surge, more frequent bouts of extreme heat — all have specific, measurable impacts on our nation's current assets and ongoing economic activity.

The Observatory will also set out to explain the current drivers of climate change arising from human activities (including industry and agriculture), and how our future actions will depend on our capacity to understand the pace and direction of change.

Climatologists reporting for the UN Intergovernmental Panel on Climate Change (IPCC) say we are seeing global warming caused by human activities and there are growing fears of feedbacks that will accelerate this warming.

The effects of human activity have long been cited as a primary cause of global climate change, but new research from NASA has revealed that our use of technology also appears to be having an impact not just on the planet, but on Earth's near - space environment as well.

Perceptions of where the scientific community stands on climate change have fluctuated from a low of 44 % in 2010 who said that scientists agree about human activity as the main cause of warming temperatures to a high of 57 % saying this today.19

Industrial activities like burning oil, coal and natural gas and destroying rainforests have pumped greenhouse gases into the atmosphere at levels unprecedented in human history, according to the United Nations - led Intergovernmental Panel on Climate Change.

During his confirmation hearing, the former Navy pilot wouldn't agree that human activity is the primary cause of climate change, an unusual position when NASA provides some of the world's most comprehensive data on climate change.

The main threats to all species on our planet are habitat destruction, climate change, pollution, and other human activities.

Andrea Bowers is an artist, educator, and activist whose artwork focuses on activists and activist activities dealing with human rights issues and the environment, particularly women's rights, the rights of migrating peoples, and climate change.

According to a recent article in Eos (Doran and Zimmermann, «Examining the Scientific consensus on Climate Change `, Volume 90, Number 3, 2009; p. 22 - 23 — only available for AGU members — update: a public link to the article is here), about 58 % of the general public in the US thinks that human activity is a significant contributing factor in changing the mean global temperature, as opposed to 97 % of specialists surveyed.

Please note the last sentence of 71 pages from Exhibit 5: presentation on «Understanding how carbon dioxide emissions from human activity contribute to global climate change»).

Last January Rubio (and Cruz) voted «No» on a Senate amendment that acknowledged the «significant» effect human activity has had on climate change.

Global Climate Change and Human Activity From RealClimate, a «simpler» explanation on how we know «that not only part of the atmospheric CO2 increase is due to human activities, but all of it.&rHuman Activity From RealClimate, a «simpler» explanation on how we know «that not only part of the atmospheric CO2 increase is due to human activities, but all of it.&rhuman activities, but all of it.»

I have also worked closely with other social scientists at NCAR [see for instance a book I put together for the Global Change Instruction Program: Effects of Changing Climate on Weather and Human Activities].

On Monday, I asked him, in essence, if the shape of the 20th - century temperature curve were to shift much as a result of some of the issues that have come up in the disclosed e-mail messages and files, would that erode confidence in the keystone climate question (the high confidence expressed by the Intergovernmental Panel on Climate Change in 2007 that most warming since 1950 is driven by human activitiesOn Monday, I asked him, in essence, if the shape of the 20th - century temperature curve were to shift much as a result of some of the issues that have come up in the disclosed e-mail messages and files, would that erode confidence in the keystone climate question (the high confidence expressed by the Intergovernmental Panel on Climate Change in 2007 that most warming since 1950 is driven by human activclimate question (the high confidence expressed by the Intergovernmental Panel on Climate Change in 2007 that most warming since 1950 is driven by human activitieson Climate Change in 2007 that most warming since 1950 is driven by human activClimate Change in 2007 that most warming since 1950 is driven by human activities)?

Perhaps the scientific community is still trying to accommodate policy - makers who don't understand the scientific process by making it their first priority to get closer and closer to absolute certainty on attributing climate change to human activities.

In the most recent Third Assessment Report (2001), IPCC wrote «There is new and stronger evidence that most of the warming observed over the last 50 years is attributable to human activities» This section is trying to cast doubt on the IPCC report, one of the most comprehensive climate change studies.

Global climate change risks are high to very high with global mean temperature increase of 4 °C or more above preindustrial levels in all reasons for concern (Assessment Box SPM.1), and include severe and widespread impacts on unique and threatened systems, substantial species extinction, large risks to global and regional food security, and the combination of high temperature and humidity compromising normal human activities, including growing food or working outdoors in some areas for parts of the year (high confidence).

pg xiii This Policymakers Summary aims to bring out those elements of the main report which have the greatest relevance to policy formulation, in answering the following questions • What factors determine global climate 7 • What are the greenhouse gases, and how and why are they increasing 9 • Which gases are the most important 9 • How much do we expect the climate to change 9 • How much confidence do we have in our predictions 9 • Will the climate of the future be very different 9 • Have human activities already begun to change global climate 9 How much will sea level rise 9 • What will be the effects on ecosystems 9 • What should be done to reduce uncertainties, and how long will this take 9 This report is intended to respond to the practical needs of the policymaker.

Alternatively, we could describe climate change as one aspect of a system of human growth (in population, energy use, resource use, economic activity, etc) and the many ways in which that growth is constrained on a finite planet.

CAGW or Catastrophic Anthropogenic Global Warming is the acronym used (mostly by those that don't support taking immediate action on climate change) for the theory (or collection of hypotheses) that attribute most of the observed modern warming to human activities and warn that continuing similar activities (mostly emitting CO2) could result in warming that is dangerous to both civilization and a number of ecosystems.

the ACS has on its website a Climate Science Tool Kit (http://www.acs.org/climatescience) that provides a broader, in - depth view of the underlying science of how human activity can bring about climate Climate Science Tool Kit (http://www.acs.org/climatescience) that provides a broader, in - depth view of the underlying science of how human activity can bring about climate climate change.

Whether there is a divide between weather and climate scientists out in the field, the meteorological society's official 2007 statement on climate change very clearly accepted that people are jogging the system: «[S] trong observational evidence and results from modeling studies indicate that, at least over the last 50 years, human activities are a major contributor to climate change.»

In the light of the scientific consensus on climate change, as well as «mountains» of good scientific evidence related to other potentially pernicious effects imposed on the Earth by the over consumption, overproduction and overpopulation activities of the human species in our time, it could be a pointless distraction for us to be imagining a world for our grandchildren.

The British university has contended that the messages were illegally obtained by a hacker, who posted them on Web sites of groups critical of the current scientific consensus that human activity has caused dangerous changes to the global climate.

The United Nations Framework Convention on Climate Change (UNFCCC), in its Article 1, defines climate change as: «a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&Climate Change (UNFCCC), in its Article 1, defines climate change as: «a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&rChange (UNFCCC), in its Article 1, defines climate change as: «a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&climate change as: «a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&rchange as: «a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&rchange of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods&climate variability observed over comparable time periods».

Climate scientists, on the other hand, have thousands of papers of undeniable evidence that climate change from human activity is happening and it's a very big pClimate scientists, on the other hand, have thousands of papers of undeniable evidence that climate change from human activity is happening and it's a very big pclimate change from human activity is happening and it's a very big problem.