Substituting salad for steak once a week can mean better health for you and your environment— especially when it comes to global warming. Despite carbon dioxide’s bad rap in the global warming crisis, other gases, such as methane, also deserve much of the blame. Contributing more to global warming than all of the other non-CO2 …
If every home in America took the Energy Star® “Change a Light” pledge to replace at least one standard light bulb in their home with an Energy Star qualified compact fluorescent light (CFL) bulb. “We would save enough energy to light more than 3 million homes for a year, save more than $600 million in …
Why are CFL light bulbs better for the environment? Read More »
Your “carbon footprint” represents the effect that you (or your family, organization, or business) have on the climate in terms of the amount of greenhouse gases you produce (usually measured in units of carbon dioxide). Taking a carbon inventory is very important, because solving the global warming crisis first requires you to know how you …
One of the simplest and most effective steps you can take to prevent global warming is very simple: keep your car tires properly inflated. According to the American Automobile Association, about 80 percent of cars on the road have one or more tires under-inflated. Under-inflated tires can cut fuel economy by up to 2 percent …
An average sea level rise of 10 cm by 2030 and half a meter by the end of the next century may not sound like much. However, half of humanity lives in coastal areas around the world. Many of them living below poverty line. For people living in these areas, even a fraction of a …
There is ample evidence of major sea level changes in Earth’s history. For example, during the warm period before the start of the last ice age, about 120,000 years ago, the global mean temperature in was slightly warmer than it is today. The mean sea level at that time was about 5 or 6 m …
The effects of global warming are felt by people, wildlife, and ecosystems. In no continent was spared.• In Antarctica, shrinking sea ice has reduced the Adélie penguin population by 33% in 25 years.• In the Canadian Arctic, the Peary caribou population has declined from 24,000 in 1961 to 1,100 in 1997 in islands due to …
The causes of global warming can be natural or caused by human intervention. Natural causes Carbon dioxide in the atmosphere Carbon dioxide is commonly known as a greenhouse gas.It is responsible for about half of of the atmospheric heat retained by trace gases and also for 50% of the greenhouse effect. Methane (CH4) is 2030 …
The nitrogen and oxygen gases that make up most of the atmosphere do not absorb or emit thermal radiation. It is water vapor, carbon dioxide, and some other minor gases, present in much smaller amounts in the atmosphere that absorb some of the thermal radiation leaving the surface, acting as a partial blanket for that …
This section sets out what the WWF’s 2007 Climate Solutions Report says needs to be done to meet the world’s growing energy needs without further damaging the global climate. Reducing people’s energy consumption is an essential part of reducing greenhouse gas emissions; Stop forest loss. Caring for plants that store carbon dioxide like trees is …
