High temperature extremes and heavy precipitation events are increasing, glaciers and snow cover are shrinking, and sea ice is retreating. The few main reasons for global warming are fossil fuels being burned at factories or power plants, vehicle transportation burning, agricultural mass production of animals making methane, deforestation burnings, and sometimes that volcano with a gas problem.

There are too many reasons for why global warming is happening. The energy that then radiates out from the surface, longwave radiation, is trapped by the same greenhouse gases, warming the air, oceans, and land.

This process, appropriately dubbed “the greenhouse effect,” is how global warming occurs. See full list on biologicaldiversity. Now we’re at 3ppm, and we’ll reach 5ppm by mid-century if current trends continue. Leading scientists warn we must reduce the atmospheric carbon dioxide level to below 3ppm if we want to avoid.

The Intergovernmental Panel on Climate Change projects that temperatures at the Earth’s surface will increase by as much as 11. Fahrenheit over the next 1years, snow cover and permafrost will be lost entirely in many places, and sea ice at the poles will continue to melt away. If the Greenland i. Projections of what will happen if we continue on our present course paint a stark picture of the future.

An in fact, global warming constitutes the greatest threat yet faced by human societies. But it’s not too late to act swiftly to save the planet and the species that call it home.

Slashing our carbon dioxide emissions is absolutely essential for fighting climate change in the long term, and cutting down immediately on emissions of black carbon and methane, which remain in the atmosphere. Though this warming trend has been going on for a long time, its pace has significantly increased in the last hundred years due to the burning of fossil fuels. Global warming is the long-term warming of the planet’s overall temperature.

As the human population has increase so has the volume of fossil fuels burned. What is global warming, explained. The planet is heating up—and fast. Changes that have historically taken thousands of years are now happening over the course of decades.

Why does this matter? Over the past years, the average global temperature has increased at the fastest rate in recorded history. And scientists say that unless we curb global-warming emissions, average U. Normally, this radiation would escape into spacebut these pollutants, which can last for years to centuries in the atmosphere, trap the heat and cause the planet to get hotter.

Coal-burning power plants are by far the biggest polluters. The countrys second-largest source of carbon pollution is the transportation sector, which generates about 1. Curbing dangerous climate change requires very deep cuts in emissions, as well as the use of alternatives to fossil fuels worldwide.

COemissions a year. Likewise, while under the Obama administration, the U. The earths ocean temperatures are getting warmer, toowhich means that tropical storms can pick up more energy.

So global warming could turn, say, a category storm into a more dangerous category storm. The impacts of global warming are being felt across the globe. Extreme heat waves have caused tens of thousands of deaths around the world in recent years.

Fortunately, state leadersincluding in car country itselfrecognize that clean transportation must remain a priority if we are to address the costly risks of climate change and protect public health. Our clean energy economy is growing too, despite federal efforts to derail it.

To help make the deal happen, the Obama administration pledged $billion to the Green Climate Fun an international organization dedicated to helping poor countries adopt cleaner energy technologies. Even better, a new initiative by former New York City mayor Michael Bloomberg gives the urban layer of this movement a boost. Hes asked mayors from the 1most populous cities in the country to share their plans for making their buildings and transportation systems run cleaner and more efficiently.

The that show the greatest potential for cutting the dangerous carbon pollution thats driving climate change will share a total of $million in technical assistance funding provided by Bloomberg Philanthropies and partners. A: Wondering how to stop global warming? Reduce your own carbon footprint by following a few easy steps. Make conserving energy a part of your daily routine and your decisions as a consumer.

When you buy a car, look for one with the highest gas mileage and lowest emissions. You can also reduce your emissions by taking public transportation or carpooling when possible.

And while new federal and state standards are a step in the right direction, much more needs to be done. Voice your support of climate-friendly and climate change preparedness policies, and tell your representatives that transitioning from dirty fossil fuels to clean power should be a top prioritybecause its vital to building healthy, more secure communities.

Black carbon, a particle rather than a gas, also has a very large warming impact. This is mainly because we have already built enormous infrastructure based on the climate we now have.

People in some temperate zones may benefit from milder winters, more abundant rainfall, and expanding crop production zones. A quick summary of why Global Warming is happening.

According to the National Climate Assessment, human influences are the number one cause of global warming, especially the carbon pollution we cause by burning fossil fuels and the. In spite of all the apocalyptic scenarios of melting glaciers, rising oceans, and uninhabitable continents presented in the media, the facts simply do not back them up.

On the contrary, many scientists express serious doubts that global warming is even happening, much less that it is caused by man. These gases are required for the presence of human life on earth.

However, global warming is happening due to the over-emittance of these gases. Examines the science and arguments of global warming skepticism.