The Great Global Warming Swindle is a polemical documentary film that denies the scientific consensus about the reality and causes of climate change.It justifies this by suggesting that climatology is influenced by funding and political factors. In fact, the centre says they are just two of the whole … Video, 00:04:30, Kamala Harris: 'Believe in what we can do together' Video, 00:02:39, Kamala Harris: 'Believe in what we can do together'. The planet is warming, from North Pole to South Pole. In the scientific literature, there is a strong consensus that global surface temperatures have … But the heat from the burning itself only makes the world a tiny bit warmer: it is the carbon dioxide from the burning which is the biggest part of the problem. .css-1xgx53b-Link{font-family:ReithSans,Helvetica,Arial,freesans,sans-serif;font-weight:700;-webkit-text-decoration:none;text-decoration:none;color:#FFFFFF;}.css-1xgx53b-Link:hover,.css-1xgx53b-Link:focus{-webkit-text-decoration:underline;text-decoration:underline;}Read about our approach to external linking. What's being done about it? They're mostly natural and make up a kind of thermal blanket over the Earth. Video, 00:01:30, Why is climate change a problem? The Paris climate deal pledged to keep global temperatures "well below" 2.0C (3.6F) above pre-industrial times and preferably to 1.5C; Under … Neil Is global warming really something to worry about? Video, 00:01:08Why is climate change a problem? This class describes the science of global warming and the forecast for humans’ impact on Earth’s climate. Video, 00:01:01The elephant repellent that warns by SMS, 'Accept yourself just as you are' Video, 00:01:32'Accept yourself just as you are'. Kenya's 11-year-old golfing sensation. Christopher Booker’s report, The BBC And Climate Change: A Triple Betrayal, is available online today from the Global Warming Policy Foundation at www.thegwpf.org. A: Global warming occurs when carbon dioxide (CO2) and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and solar radiation that have bounced off the earths surface. Why is climate change a problem? Experts say it's extremely likely that human activity is the main cause of recent global warming. The elephant repellent that warns by SMS. What's the 'ozone layer' got to do with it. The term is frequently used interchangeably with the term climate change, though the latter refers to both … The global warming controversy concerns the public debate over whether global warming is occurring, how much has occurred in modern times, what has caused it, what its effects will be, whether any action can or should be taken to curb it, and if so what that action should be. 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. Learn about the impact and consequences of climate change and global warming for the environment and our lives. 14 minutes Available for over a year Web Only. Wave power: Wind power: Water power (hydro electricity) Other ways of making green energy How are extra … Video, 00:03:47, Brazil running out of oxygen in second Covid wave, Bridgerton second series 'exciting', says writer. Some people say that the Earth has warmed up … Global warming is mostly because of people burning things, like gasoline to make cars go and natural gas to keep houses warm. Global warming will change things between the poles, too. Video, 00:01:47, The grandparents taking bedtime stories online, 'Only our generation can heal America' Video, 00:03:31, The story of an inauguration like no other. Global warming is the rise in temperature of the Earth's atmosphere. So what could happen? Records from the 20th Century suggest that hurricane formation over the Atlantic has changed phase every few decades: the 1940s and 50s were active, the 70s and … What are the greenhouse gases? Video, 00:01:08, The elephant repellent that warns by SMS. Video, 00:01:05, 'We had to evacuate with our two children' Video, 00:01:16, 'We had to evacuate with our two children', US Covid deaths 'will likely top 500,000 next month' Video, 00:00:47, US Covid deaths 'will likely top 500,000 next month', 'That all landed on my mum before, now it's me' Video, 00:03:30, 'That all landed on my mum before, now it's me', Brazil running out of oxygen in second Covid wave. The speed and extent of global warming exceeds any similar event in the past two millennia, researchers say. Science. Why are pangolins endangered? CO2 … An area twice the size of Norway disappeared from the Arctic … Video, 00:02:21Why 1.5C is so important in climate change, Climate Change: Explained in 90 seconds. Richard Black, director of the Energy and Climate Intelligence Unit thinktank and a former BBC … Dirty Streaming: The Internet's Big Secret. explainer. Global warming causing birds to shrink, scientists say. Global warming is the rise in temperature of the earth's atmosphere. Video, 00:01:22What is global warming? Related Videos. The earth is naturally warmed by rays from the sun which pass through the atmosphere and are reflected back out to space again. The Intergovernmental Panel on Climate Change (or IPCC) has produced a special report saying that our planet is heating up too quickly and it's time for the whole world to make an effort to change it. Up Next, Why 1.5C is so important in climate change. An area twice the size of Norway disappeared from the Arctic basin in the 1990s . The Arctic is believed to be warming twice as fast as the global average. Dr Lucas claims there are a handful of people who are not convinced by the scientific argument that threat to the planet is man made. Last decade was almost certainly hottest on record, experts say. Intended for an audience without much scientific background but a healthy sense of curiosity, the class brings together insights and perspectives from physics, chemistry, biology, earth and atmospheric sciences, and even some … What is global warming? Video, 00:01:30Climate Change: Explained in 90 seconds. A wide variety of temperature … Many already-dry areas are expected to get even drier as the world warms. Video, 00:02:55Bridgerton second series 'exciting', says writer, The grandparents taking bedtime stories online. © 2021 BBC. 2 Minute Read. Scientists believe we are adding to the natural greenhouse effect, with gases released from industry and agriculture trapping more energy and increasing the temperature. Share or comment on this article: Top scientists are urging changes "in all aspects of society" to limit global climate warming to 1.5C. Video, 00:03:48, The story of an inauguration like no other, The vehicle that got a village smiling. The UK Met Office's Hadley Centre, responsible for future climate predictions, says it incorporates solar variation and ocean cycles into its climate models, and that they are nothing new. The global climate has been changing since time began and will continue to change into the future. The 1990s was the hottest decade on record. Listen now BBC World Service. Video, 00:02:21, Why 1.5C is so important in climate change, Climate Change: Explained in 90 seconds. We often call the result global warming, but it is causing a set of changes to the Earth's climate, or long-term weather patterns, that varies from place to place. Offered by The University of Chicago. Video, 00:01:05Kenya's 11-year-old golfing sensation, 'We had to evacuate with our two children' Video, 00:01:16'We had to evacuate with our two children', US Covid deaths 'will likely top 500,000 next month' Video, 00:00:47US Covid deaths 'will likely top 500,000 next month', 'That all landed on my mum before, now it's me' Video, 00:03:30'That all landed on my mum before, now it's me', Brazil running out of oxygen in second Covid wave. Environment. 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. .css-1snjdh1-IconContainer{display:none;height:0.875em;width:0.875em;vertical-align:-0.0625em;margin-right:0.25em;}.css-1hlxxic-PromoLink:link{color:inherit;}.css-1hlxxic-PromoLink:visited{color:#696969;}.css-1hlxxic-PromoLink:link,.css-1hlxxic-PromoLink:visited{-webkit-text-decoration:none;text-decoration:none;}.css-1hlxxic-PromoLink:link:hover,.css-1hlxxic-PromoLink:visited:hover,.css-1hlxxic-PromoLink:link:focus,.css-1hlxxic-PromoLink:visited:focus{color:#B80000;-webkit-text-decoration:underline;text-decoration:underline;}.css-1hlxxic-PromoLink:link::after,.css-1hlxxic-PromoLink:visited::after{content:'';position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;}What is global warming? "What exactly is Global Warming?" The atmosphere The early atmosphere was mainly carbon dioxide and water vapour. That's what's known as the greenhouse effect. Video, 00:02:55, Bridgerton second series 'exciting', says writer, The grandparents taking bedtime stories online. Video, 00:01:05, Kenya's 11-year-old golfing sensation. Video, 00:01:01, 'Accept yourself just as you are' Video, 00:01:32, Why are pangolins endangered? Is global warming bad? Lawson’s Global Warming Policy Foundation does not disclose its source of funding. The BBC is not responsible for the content of external sites. Video, 00:01:05Why are pangolins endangered? Global Warming. Experts say it's extremely likely that human activity is the main cause of recent global warming. Video, 00:04:30The vehicle that got a village smiling, Kamala Harris: 'Believe in what we can do together' Video, 00:02:39Kamala Harris: 'Believe in what we can do together'. Up Next, Why 1.5C is so important in climate change. Human activities are releasing greenhouse gases which are causing global warming, and other atmospheric pollutants. Read about our approach to external linking. Video, 00:03:48The story of an inauguration like no other, The vehicle that got a village smiling. Global warming refers to the long-term rise in the average temperature of the Earth's climate system.It is a major aspect of climate change, and has been demonstrated by the instrumental temperature record which shows global warming of around 1 °C since the pre-industrial period, although the bulk of this (0.9 °C) has occurred since 1970. "It's very dangerous to explain Rita or Katrina through global warming, because we have always had strong hurricanes in the USA - the strongest one on record dates back to 1935." Video, 00:01:47The grandparents taking bedtime stories online, 'Only our generation can heal America' Video, 00:03:31'Only our generation can heal America', The story of an inauguration like no other. However, since around 1950 there has been a … One poll reveals more than half the British public might be termed 'global warming sceptics'. 5:53. And she blames the media for confusing the public and the government for not taking the serious measures - ambitious policies - that would … The program was formally criticised by Ofcom, the UK broadcasting regulatory agency, which upheld complaints of misrepresentation … Global Warming What is global warming? Video, 00:03:47Brazil running out of oxygen in second Covid wave, Bridgerton second series 'exciting', says writer. But those scientists who are equally passionate about man's influence on global warming argue that their science is solid. BBC … Regular changes. Planet Earth is warming. On-going temperature recordings using thermometers have shown a clear warming of the Earth's temperature over the past few decades. The atmosphere's made up of layers of gases - some of which are called greenhouse gases. One of the key concerns in the data from 2020 is the way that the warming driven by humans is over-compensating for … How are extra greenhouse gases produced? But most scientists think if extra greenhouse gases are made, the thermal blanket gets thicker and too much heat is kept in the earth's atmosphere - that's when global warming's bad. A .css-1xgj2ad-InlineLink:link{color:#3F3F42;}.css-1xgj2ad-InlineLink:visited{color:#696969;}.css-1xgj2ad-InlineLink:link,.css-1xgj2ad-InlineLink:visited{font-weight:700;border-bottom:1px solid #BABABA;-webkit-text-decoration:none;text-decoration:none;}.css-1xgj2ad-InlineLink:link:hover,.css-1xgj2ad-InlineLink:visited:hover,.css-1xgj2ad-InlineLink:link:focus,.css-1xgj2ad-InlineLink:visited:focus{border-bottom-color:currentcolor;border-bottom-width:2px;color:#B80000;}@supports (text-underline-offset:0.25em){.css-1xgj2ad-InlineLink:link,.css-1xgj2ad-InlineLink:visited{border-bottom:none;-webkit-text-decoration:underline #BABABA;text-decoration:underline #BABABA;-webkit-text-decoration-thickness:1px;text-decoration-thickness:1px;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none;text-underline-offset:0.25em;}.css-1xgj2ad-InlineLink:link:hover,.css-1xgj2ad-InlineLink:visited:hover,.css-1xgj2ad-InlineLink:link:focus,.css-1xgj2ad-InlineLink:visited:focus{-webkit-text-decoration-color:currentcolor;text-decoration-color:currentcolor;-webkit-text-decoration-thickness:2px;text-decoration-thickness:2px;color:#B80000;}}BBC What's New? Well, global warming is the subject of today's show. This lets some of the rays back out of the atmosphere, keeping the earth at the right temperature for animals, plants and humans to survive (60°F/16°C). A global conversation that began with concern over warming has now turned to the broader term climate change, preferred by scientists … What's the 'ozone layer' got to do with global warming? What can I do? Search the BBC Search the BBC Six graphics that explain climate change A breakthrough deal to attempt to limit global temperature rises was agreed at a conference of world nations in December 2015. A year Web Only strong consensus that global surface temperatures have … global.... … Learn about the impact what is global warming? - bbc consequences of climate change a problem 1.5C is important. Environment and our lives, 00:02:21, Why 1.5C is so important in climate change: Explained in 90.. 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