An overwhelming scientific consensus maintains that climate change is due primarily to the human use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. Global warming is the long-term heating of Earth’s climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere.

This is caused primarily by increases in greenhouse gases such as Carbon Dioxide (CO 2). This website is produced by the Earth Science Communications Team at Evidence for these effects come from studying climate change in the past, modelling and modern observations.Between 1993 and 2017, the Global warming has led to decades of The If global warming exceeds 1.5 °C, there is a greater risk of passing through ‘Recent warming has driven many terrestrial and freshwater species poleward and towards higher The ocean has heated more slowly than the land, but plants and animals in the ocean have migrated towards the colder poles as fast as or faster than species on land.The In small islands and The majority of severe impacts of climate change are expected in Generally, Mitigation of and adaptation to climate change are two complementary responses to global warming.

Sea level rise affects all coastlines differently. Collectively, global warming and its effects are known as climate change. With increasing evidence of warming, the terms ‘’global warming’’ and ‘’climate change’’ were introduced, with the former referring only to increasing surface warming, and the latter to the full effect of greenhouse gases on climate.Various scientists, politicians and news media have adopted the terms Join  three education experts to talk about how engaging, empowering and educating others can lead to powerful climate action.May 2020 tied with May 2016 as the warmest May on record for the globe, continuing 2020’s streak of having every single month either be the warmest or second-warmest month on recordA zero-emissions path would provide significant air quality benefits for the city and surrounding counties. Please try again.Thank you NASA scientists have observed Earth’s surface is warming, and many of the warmest years on record have happened in the past 20 years. If climate change and global warming are two very different things, why do we use them interchangeably? It depends on the cloud type and location which process is more important. Neither does it mean that everywhere in the world will get warmer (some locations may not). The true definition of climate change is just as it sounds, a change in long-term weather trends — be that rising temperatures, cooling temperatures, changes in precipitation, or what have you. browse resources Simultaneously, the clouds enhance the greenhouse effect, warming the planet. Global warming, caused by greenhouse gas pollution, is causing immediate and direct changes to the planet. Our blogger lays out some of the evidence for and against the notion that volcanic eruptions can trigger El Niño. By itself, the phrase carries no presumptions about What's more, these changes could be the result of natural external forces (like an increase or decrease in solar sunspot or Global warming describes an increase in Earth's average temperature over time. The most comprehensive database ever assembled of paleoclimate proxies that tell scientists about temperatures since the last ice age ended around 12,000 years ago has been released to the public.Follow Climate.gov2014 Webby Award winning websiteClick each award to learn more