Explore the wonderful quotes under this tag
Warming of the climate system is unequivocal...most of the global average warming over the past 50 years is very likely due to anthropogenic greenhouse gases increases.
Sep 10, 2025
...99 percent confident that the world really was getting warmer and that there was a high degree of probability that it was due to human-made greenhouse gases.
The world community simply should not support such extreme measures when there are so many other pressing issues at hand. The optimal response to greenhouse gases is to start modestly.
We've made some heroic efforts, but the Earth as a whole is in worse shape today than 30 years ago, ... There's been 30 more years of greenhouses gases, species extinctions and population growth.
I did a lot of work on energy efficiency at the White House. By the time I left we had taken the equivalent of six hundred cars a year off the road in reduced greenhouse gas emissions just in the White House complex.
Recent warming coincides with rapid growth of human-made greenhouse gases. The observed rapid warming gives urgency to discussions about how to slow greenhouse gas emissions.
Choosing the most fuel-efficient vehicles within a class can save drivers at least $1,500 in fuel costs and avoid more than 15 tons of greenhouse gas pollution over the life of the vehicle, as well as help reduce dependence on foreign oil.
Even if we were to stop putting out greenhouse gases right now, we'd still face decades of warming.
The message I am trying to get across is exactly this: Protecting the environment does not require us to be against large SUVs or trucks. Instead we should develop technology to cut down greenhouse gas emissions because that is where the action is - it's not about what the size of the car is.
Are global temperatures rising? Surely, they were rising from the late 1970s to 1998, but 'there has been no net global warming since 1998.' Indeed, the more recent numbers show that there is now evidence of significant cooling [...] Mankind is responsible for just a fraction of one percent of the effect from greenhouse gases, and greenhouse gases are not responsible for most of what causes warming (e.g., the Sun).
The money economy thus leaves a large ecological footprint, defined as the amount of land and resources required to meet a typical consumer's needs. For example, with only about 4% of the world's population, the United States, the largest money economy, consumes in excess of one-quarter of the world's energy and materials and generates in excess of 25 percent of the world's greenhouse gas emissions.
On some issues, I'm a staunch Conservative — like curtailing greenhouse gas emissions so that we can Conserve the environment.
The government's living in its own cloud cuckoo land and it's a cloud of greenhouse gases.
The clock is ticking as nature attempts to absorb the increased greenhouse gas emissions.
It is common sense that when women are able to plan their pregnancies, populations grow more slowly and as a result so do greenhouse gas emissions. Providing access to contraception and preventative health should be one of the many effective strategies used to fight climate change.
Most of the people who have grabbed hold of climate change and greenhouse gases, pollution, oil dependency - they have another motive, and their motive is to attain the appearance of virtue without having actually done anything virtuous.
Is there some thought being given to subsidizing the clearing of rainforests in order for some countries to eliminate that production of greenhouse gases?
... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for 95 percent of the greenhouse effect. CO2 contributes just 3.6 percent, with human activity responsible for only 3.2 percent of that. That is why some studies claim CO2 levels are largely irrelevant to global warming.
The black line is carbon emissions to date. The red line is the status quo - a projection of where emissions will go if no new substantial policy is passed to restrain greenhouse gas emissions.
Climate is not responding to greenhouse gases in the way we thought it might. If increasing carbon dioxide is in fact increasing climate change, its impact is smaller than natural variation. People are being misled by people making money out of this.
The climate's sensitivity to greenhouse gases is considerably lower than the Intergovernmental Panel on Climate Change claims - so much lower, in fact, that the warming we would expect from doubling the amount of carbon dioxide in the atmosphere would be quite modest and offer very little risk.
There is no significant man-made global warming at this time, there has been none in the past and there is no reason to fear any in the future. Efforts to prove the theory that carbon dioxide is a significant 'greenhouse' gas and pollutant causing significant warming or weather effects have failed. There has been no warming over 18 years.
Some time ago we discovered the carbon cycle - a long-term set of chemical reactions that govern climates based on how much carbon is free in the atmosphere. At that point, it became clear that humans were affecting our environments far more profoundly than we realized. By releasing so much carbon and greenhouse gas into the environment, we're making long-term changes to every aspect of the natural world.
Unless we decide to reduce greenhouse gas emissions within just a few years from now, our destinies will already be chosen and our path towards hell unalterable as the carbon cycle feedbacks... kick in one after another.
Even if we didn't have greenhouse gases, were going to have to move away from fossil fuels, as we're going to run out. They're finite, whereas solar and wind are infinite.
The road to energy independence, economic recovery, and greenhouse gas reductions runs through the building sector.
Nothing's dangerous if you know what you're doing.
Both rich and poor nations have a common stake in policies that put the globe on a sustainable development path. The conflict is less between poor and rich countries than between the broad interests of people and the narrow interests of extractive industries. We need to find our way towards some kind of global regime that reduces emissions of the greenhouse gases, but well-off nations need to transfer the technology to make this possible, rather than viewing this shift as one more opportunity for private industry to profit.
There is not going to be, we can be quite certain, there's not going to be any action on reducing greenhouse gas emissions by China or India or Indonesia or Brazil unless all developed countries are making a major effort. It will still be a big job to get them in, even if we are all making the effort. But our making the effort is a necessary condition.
It's very important that we expand our use of clean energy and make a long-term commitment to it. Biodiesel and ethanol are better for the environment and for the air we breathe. The use of biodiesel is a positive step toward minimizing pollutive emissions and greenhouse gases. By focusing on school buses, we can affect the health and wellbeing of the people most susceptible to that pollution - our children - today.
It's very important that we expand our use of clean energy and make a long-term commitment to it.
Look, any cut in greenhouse gases is going to be expensive for American consumers, who are in no mood to bear additional costs.
...there is no substantive basis for predictions of sizeable global warming due to observed increases in minor greenhouse gases such as carbon dioxide, methane and chlorofluorocarbons.
Climate change is a global problem. The planet is warming because of the growing level of greenhouse gas emissions from human activity. If this trend continues, truly catastrophic consequences are likely to ensue from rising sea levels, to reduced water availability, to more heat waves and fires.
I do not believe we can effectively move Australia to a lower emission economy, which is what we need to do if we're going to make a contribution to a global reduction in greenhouse gases, without putting a price on carbon.
August 28th 2012. Remember that date. It marks the day when the world went raving mad.
Global warming results not from the emission of greenhouse gases into the atmosphere, but from an unusually high level of solar radiation and a lengthy - almost throughout the last century - growth in its intensity.
We can debate this or that aspect of climate change, but the reality is that most people now accept our climate is indeed subject to change as a result of greenhouse gas emissions.
The largest source of greenhouse gases in the coming decades will not be the US, Western Europe and Japan, but the developing economies of East Asia, Latin America and Eastern Europe. The coming eruption of carbon emissions from the poor world will dwarf any reductions in the North.
You have to be able to generate usable energy without greenhouse gas emissions and you have to be able to do it cheaply if you want people to choose that approach.
Being told about the effects of climate change is an appeal to our reason and to our desire to bring about change. But to see that Africans are the hardest hit by climate change, even though they generate almost no greenhouse gas, is a glaring injustice, which also triggers anger and outrage over those who seek to ignore it.
I honestly don't know, but if America continues to refuse to reduce its greenhouse gas emissions, I see a bleak future not only for American society, but for the world as a whole. This is a global problem that is not going away, and the United States is an obstacle to solving it.
Al Gore likes to say that mankind puts 70 million tons of carbon dioxide into the atmosphere every day. What he probably doesn't know is that mother nature puts 24,000 times that amount of our main greenhouse gas-water vapor-into the atmosphere every day and removes about the same amount every day. While this does not 'prove' that global warming is not man-made, it shows that weather systems have by far the greatest control over the Earth's greenhouse effect, which is dominated by water vapor and clouds.
NASA's Aqua satellite is showing that water vapor, the dominant greenhouse gas, works to offset the effect of carbon dioxide - CO2. This information, contrary to the assumption used in all the warming models, is ignored by global warming alarmists.
CAFE standards have little impact on greenhouse gas emissions, and the environmental benefits of increasing CAFE standards are frequently overstated. Their impact on human health is more certain: CAFE standards have resulted in tens of thousands of deaths since their adoption.
I think we need to address greenhouse gas emissions. But I try to get involved in issues where I see a legislative result... So I just leave the issue alone because I don't see a way through it, and there are certain fundamentals, for example nuke power, that people on the left will never agree with me on. So why should I waste my time when I know the people on the left are going to reject nuclear power?
Adaptation can efficiently reduce the costs of climate change while atmospheric concentrations of greenhouse gases are being stabilised
India was a late comer to industrialization, and as such, we have contributed very little to the accumulation of greenhouse gas emissions that cause global warming. But we are determined to be part of the solution to the problem.
... the consensus of the scientific community has shifted from skepticism to near-unanimous acceptance of the evidence of an artificial greenhouse effect. Second, while artificial climate change may have some beneficial effects, the odds are we're not going to like it. Third, reducing emissions of greenhouse gases may turn out to be much more practical and affordable than currently assumed.
Voluntary actions by corporations should not go beyond innovative win - win 'no regrets' initiatives. Greenhouse gas control practices that are uneconomic penalize either consumers or stockholders while politicizing the issue of corporate responsibility. Few will be satisfied, and the ineffectual measures will eventually have to be abandoned.