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Sea ice are also important in shielding the glaciers in Antarctica, especially the thwaites glacier (the gray area that is outside the boundaies of the continent in the north, well all of it are north, so top part that is shown in the video) which is named the doomsday glacier, because if that glacier disappear, the whole western side of antartica would be in danger of collapsing.

No, probably won't, but it will continue to decrease and we should do what we can to prevent it from melting. A few things we can do: -reducing road-widths and eliminating mandatory parking lot requiements in cities, reducing commuting distances and making roads safer -reducing polluting practices in general; saving tips usually also work on reducing pollution -90% of plastics are non-recycable, and recycable plastics too can only be reused 1-3 times, so plastic products should be phased out, we should go back to packagings like paper, glass and wood like before the 1950s -setting up renewable energy producers, which also contribute to regional autonomy and make electricity cheaper as renewable energy is already over 20 dollars cheaper than gas in $/megaWatt/hour, and around 500$ cheaper than coal -having more green spaces and plant biomass in general reduces heat both locally and globally, parks are natural coolants for cities, and office-plants do a good service even beside decoration You can do a lot just with small 1-30 minute things, like writing/calling to your local or state or federal government, or not mowing your lawn, or planting to maximise biomass (to put it in simpler terms; plant as many things as thickly as you can in your own place or in the office), you can take and reuse your own packagings, you can stop ordering stuff from the other side of the world, you can collect shower/bathwater to water things, and if you reduce and eat meat only 1-2 times a week, that also helps a lot. Or you can also install renewables on your own place, or join with other people to set up a plot for renewables somewhere out of town and have that electricity written down from your bills or you can even get paid for selling the excess electricity. If you are a land-owner, you can also rent either to companies or small communities directly, wind turbines for example take little used space but bring good profit. You can also change your outdated appliances and vehicles to work on electricity instead of coal/gas/oil.

100%

I find it funny that people push a theory where the math simply doesn't work and variability can be explained by other sources. 95% of the CO2 that enters the atmosphere each year comes from animal respiration, vegetative decay, ocean release, volcanic activity and Earth off gassing. Yet there seems to be this crowd that wants to claim that CO2 is the most important greenhouse gas and the 5% that human activity is responsible for is the culprit of climate warming. The US contributes 13.5% of the anthropogenic CO2 entering the atmosphere each year, this is down from about 17% from about a decade ago. Considering CO2 provides only about 5% of warming compared to water vapor, even if we shut off every machine and closed every power plant in the USA the result would only be about 0.03375% reduction in warming. That's close enough to nothing as to be nothing. How many trillions are we supposed to waste for nothing? Of course for the politicians and "green" businesses this will be a HUGE wealth transfer, but it won't do anything to improve the lives of the poor, on the other hand it will create more poor and make life even more miserable for those already poor. Climate Change propaganda isn't about saving the planet or helping people, it's about power and control of wealth and who has it.

@@thermalreboot are you stupid ,.or ignorant and im pretty sure your Dunning-Kruger is showing.

@@thermalreboot Are you sure?

@@TTTzzzz I'm 100% certain that Climate Change is more about money and power than it is about "saving the planet." Even the IPCC says there is no crisis. Do you're own math. Human activity is minuscule compared to natural sources of CO2. Just the fact the fear mongers keep moving the goal posts over the last 30 years is proof CC has nothing to do with science. A scientific theory will tell you up front what has to happen to invalidate CC doesn't. Further all it takes is one experiment or observation that goes against the predictions to prove it wrong. We've had 30 years of failed predictions. Remember in 2014 when the arctic ocean was ice free like John Kerry and Al Gore told us it would be? Neither do I.

The next glaciation isn't for another 10,000 years so that is not an issue. The problem is extremely rapid and excessive warming. This warming is counter to the natural cycles and detrimental to agriculture and civilization. It causes all kind of disruptions in the ecosystem that have negative consequences... for us... now.

@@lrvogt1257 No it doesn't, there is an explosion of new life happening on this planet as we speak.

@@user-Dr. : There will certainly be growth in areas where warming is a temporary advantage but agriculture needs stability which is tenuous at best in normal times and becoming more unstable with what WMO reports as a 5-fold increase in extreme weather in the last 50 years. Much of the change is species migrating to cooler climates where they are invasive and disrupt the ecosystem. Seasonal changes are putting codependent species out of sync. We are, in fact, in a mass extinction event. Don't believe me... look it up.

@@lrvogt1257 California has been Wet and Cold for 2 years now, is this a problem for us.

Climate change is making the jet stream wavier so more heat goes further north in one place and more cold comes south others. Overall this year the US has had the least snow in a decade. An event or a year tells us little about climate change but the overall global warming trend does. SEE: NASA Vital Signs Global Temperature.

@@lrvogt1257 Your a lier, Kirkwood near Lake Tahoe report over 12ft snow pack 2 years in row, this happens every 7-10 years, but of coarse you scammers just cherry pick something out your head that makes no sense. California, Oregon and Colorado have all gone above normal this year.

It's sad when deniers still can't think of anything better than what Al Gore said. He's not a scientist and he got the basics right. CO2 is making things warmer and it's melting the ice etc.

@@lrvogt1257 Al Gore said, in 89 that by 2010 Florida would be under water, and ten feet of the Washinton monument would be under water. The fact is Al Gore is a pathological liar.

@@lrvogt1257 Al Gore actually got it all wrong CO2 is not a pollutant, it is not a warming gas, Al Gore got it all wrong because he was lying, sea levels are not raising, global temps., are stable.

@@user-Dr. : Deniers love misquoting Gore... Gore is not a scientist... but hey... that's the best you've got.

@@lrvogt1257 Yes, Al Gore is a liar, there is no climate crisis.

Wow. Well NONE of that is true. The evidence shows there was no such flood and if all the ice melts it would raise sea level 260 feet. Catastrophic certainly but there would still be a great deal of dry land.

Outside of your mother's basement.

Read: Forbes: Weather-Related Disasters Skyrocketed Fivefold Over Past 50 Years, Says U.N. Weather Agency

@@lrvogt1257 That my friend, is an all out lie, we are perfectly normal.

@@user-Dr. : According to who?

SEE: -“MET Office UK, Causes of climate change” -"Columbia Climate School, How Exactly Does Carbon Dioxide Cause Global Warming?" -“MIT, How do greenhouse gases trap heat in the atmosphere? -NASA: Vital Signs, Global Temperature -NASA: Watching the Land Temperature Bell Curve Heat Up (this. shows how a small increase in average produces a large number of extremely hot days)

The Milankovic Cycles have had Earth cooling for 6,000 years. It is only recent release of industrial GHGs that has created this excessive and rapid warming.

@@lrvogt1257 you don't understand that we actually have 7 more spring and summer days than autumn and winter days per year in the northern hemisphere? we live in the Holozän period

@@Larrypint the warm peek of this interglacial period was 6,000 years ago. Summer should not be getting longer.

@@lrvogt1257 wrong, we had a Roman warm period, we had a medival warm period, Greenland became "green". alpine passes became full year trading routes, wine was cultivated in north Europe and so on. and yes 7 more spring and summer days than autumn and winter days make a huge difference.

@@Larrypint : Note: as you wrote..."Roman" warm period... not global. This has been verified several times by different researchers including PAGES 2K. These we regional phenomena.

Some are just so gullible; you only have one life, live it man.

@@user-Dr. : My kids have a life too and I care about them. Prepare for the future of suffer the consequences. Let people steamroll you with their greed and corruption and you deserve what you get. The fossil fuel companies spend $ billions on denial to protect their $4 trillion a year income. Power and money corrupts.

You don't have to fuss about anything. Climate change is happening, since 1920 the sea level already risen by 20cm, and Arctic sea ice extent has decreased by 5,8% on this video, but we can still minimise damage that's ahead of us by -reducing road-widths and eliminating mandatory parking lot requiements in cities, reducing commuting distances and making roads safer -reducing polluting practices in general; saving tips usually also work on reducing pollution -90% of plastics are non-recycable, and recycable plastics too can only be reused 1-3 times, so plastic products should be phased out, we should go back to packagings like paper, glass and wood like before the 1950s -setting up renewable energy producers, which also contribute to regional autonomy and make electricity cheaper as renewable energy is already over 20 dollars cheaper than gas in $/megaWatt/hour, and around 500$ cheaper than coal -having more green spaces and plant biomass in general reduces heat both locally and globally, parks are natural coolants for cities, and office-plants do a good service even beside decoration You can do a lot just with small 1-30 minute things, like writing/calling to your local or state or federal government, or not mowing your lawn, or planting to maximise biomass (to put it in simpler terms; plant as many things as thickly as you can in your own place or in the office), you can take and reuse your own packagings, you can stop ordering stuff from the other side of the world, you can collect shower/bathwater to water things, and if you reduce and eat meat only 1-2 times a week, that also helps a lot. Or you can also install renewables on your own place, or join with other people to set up a plot for renewables somewhere out of town and have that electricity written down from your bills or you can even get paid for selling the excess electricity. If you are a land-owner, you can also rent either to companies or small communities directly, wind turbines for example take little used space but bring good profit. You can also change your outdated appliances and vehicles to work on electricity instead of coal/gas/oil.

AGW is contrary to natural cycles.

SEE: "NASA, Vital Signs, Arctic Sea Ice Minimum Extent" "Summer Arctic sea ice extent is shrinking by 12.2% per decade due to warmer temperatures."

@lrvogt1257 Look at the data points. The Arctic minimum summer sea ice trend is zero for the past 17 years. In the past few years it was almost as high as 1995. The probability that this could be due to chance has now dropped to 10% (after Swart et al calculations, 2015). If the hiatus continues until 2027, it will become statistically significant (p<0.05, or less than 5%) and no longer explainable by chance. Using National Snow and Ice Data Centre (NSIDC) information for September minima (million km²): 2007 4.16 2008 4.59 2009 5.12 2010 4.62 2011 4.34 2012 3.39 2013 5.05 2014 5.03 2015 4.43 2016 4.17 2017 4.67 2018 4.66 2019 4.19 2020 3.82 2021 4.77 2022 4.67 2023 4.23 Plot the trend line for this data and it will be flat. ZERO net change in 17 years. The linear trend since 2007 is indistinguishable from zero ( around -0.17% per year ). Interestingly, "for December overall, 2023 had the third highest monthly gain in the 45-year record at 2.71 million square kilometers (1.05 square miles)" (NSIDC).

@@OldScientist : Extent doesn't describe mass. Monthly changes are next to meaningless. Even a few yearly changes don't tell us much because of natural variability such as ENSO. ""Summer Arctic sea ice extent is shrinking by 12.2% per DECADE due to warmer temperatures."-NASA. Old Ice is disappearing. CO2 increases heat and heat melts ice. The Arctic is warming 4 times faster than the globe as a whole. It's hardly complicated but it's easy for someone to simply keep repeating "no it isn't" NASA Vital Signs Arctic Ice Extent... see graph on the left about ice thickness.

@@lrvogt1257 You raised the sea ice extent but won't accept actual points of data (c.f. no it isn't). Further research is ongoing in this area. In most recent research (Jensen, 2023) "Since 2007 no significant decline has been observed" in Arctic Sea Ice extent. None. The research also states "there is no apparent correlation between the variable extent of the Arctic and Antarctic Sea ice and the gradually increasing CO2 concentration in the atmosphere". Since 2007 there has been a regime change in Arctic Ice. This was determined by Sumatra et al (2023) observing the thickness and character of ice flow through the Fram Straight. “Here we show that the Arctic sea ice regime shifted in 2007 from thicker and deformed to thinner and more uniform ice cover. Continuous sea ice monitoring in the Fram Strait over the last three decades revealed the shift.” So the Arctic is warming faster than anywhere else? Looking at the European Climate Assessment & Dataset (ecad.eu) for Longyearbyen, Svalbard, the mean of daily mean temperature graph (1958-2020) shows 1958 around -4°C. The temperature then declined rapidly and stayed lower around -6° or -7°C until the mid 1980's (Remember CO2 was rising all the time). By 2015 it rose to around -2.5°C and there it levelled off for the remaining 5 years of the record. So an overall change of +1.5°C in a little over 60 years. If this is the fastest warming on Earth we have nothing to worry about. But it does show how variable climate can be, and the temperature changes have no relationship to the concentration of CO2 in the atmosphere. In the current interglacial Svalbard has been far warmer than today. Using biomarker evidence (for example, the Early Holocene presence of sea creatures unable to survive below fixed warmth thresholds) and glacier melt extent measurements (for example, sea shells buried 6 km inside a glacier), scientists have discovered that much of Arctic Svalbard was about 7°C warmer than today during the Early Holocene, when CO2 concentrations were much lower (near 260 ppm) (Farnsworth et al, 2020. Leopold et al, 2019. van der Bilt et al, 2019. Łacka et al, 2019. Beierlein et al, 2015). There is no climate crisis. There isn't even any objective observational evidence that we are living in a global climate crisis.

SEE: "NASA, Vital Signs, Arctic Sea Ice Minimum Extent" "Summer Arctic sea ice extent is shrinking by 12.2% per decade due to warmer temperatures."

@@lrvogt1257 You do remember when Obama took office, he immediately fired hundreds NASA scientists and replaced them with his communist cronies to rig and falsify satellite photos and NASA records, to help move forward with power and control over the people with this huge lie and to get ignorant people like you to help, when the file got discovered and opened up on that very crime, it was big, you do remember don't you, they depend on people that have short memories, I don't.

However heating water also expands it in size, and sea levels have risen by 20 cm since 1920, 25-30 since 1800. And much of the world's ice is also on glaciers and snowy peaks, and these also serve as a major source of sweet-water. Whoever is reading this: don't panic, don't be alarmed about this. Being scared won't help. What you can do: -write an email to your local government that you want more wind and hydroturbines, suncollectors, and battery tanks and more climate actions in general, and ask for narrower car-lanes and no mandatory parking lots so people can commute more safely and take the cars less -write to the federal government you want more climate actions, anti-trust suits against big oil, laws against astroturfing, and laws that set a minimal fuel-efficiency limit -stop mowing your lawn -use and buy less -in summer you can heat water in black plastic bags you can reuse, or metal pots you can put glass covers on -plant more -if you can, walk or bike or bus or use a train instead of taking a car -avoid ordering stuff online from outside your city -have electric heating and stoves, and in general use electricity instead of coal or gas -use handfans+water vapor from non-gas spray bottles to keep cool, instead of AC -apply for grants and install solar panels or wind turbines or water turbines in your own property -if you are a landowner, you can also rent your land for renewable companies to install such -local governments and landowning neighbours can rent renewable energy complexes and get cheap electricity, consider hosting or joining in on one

@@Wind-oh-Wishp I love it! 🤣🤣🤣🤣 Also, shower in cold water. People in the country who have animals can pack the exterior walls of their houses with cow/horse dung to stay warm and reduce their need for burning wood, coal, oil, or gas to keep warm in the winter. We all need to work together to save the planet baby! 😁😁👍👍👍😂😂😂

Clever. You've discovered seasons.

​@@lrvogt1257You would think that the climate activists would realize this.

@@ejharris7607 : Cute. You want to pretend they don't, fine. See: “RUclips: International Cryosphere Climate Initiative, Arctic 21: Current State of Sea Ice Cover”

​@@ejharris7607Your pathetic ignorance isn't an argument...

It's been done. This warming is counter to natural cycles, completely unnatural, and extremely rapid.

SEE: "NASA, Vital Signs, Arctic Sea Ice Minimum Extent" "Summer Arctic sea ice extent is shrinking by 12.2% per decade due to warmer temperatures." SEE: "NASA, Vital Signs, Carbon Dioxide"

See: "Climate, Columbia edu, How Exactly Does Carbon Dioxide Cause Global Warming?" and No. He didn't but FL is spending millions to keep sea water form encroaching. South Florida Water Management District: Sea Level Rise and Flood Resiliency Plan "As part of the District’s commitment and ongoing efforts, alongside local governments, stakeholders, and communities in the region, to address the impacts of a changing climate, including sea level rise and extreme rainfall events, on the District’s critical assets, water management operations, water supplies, and water resources, the District is developing its Sea Level Rise and Flood Resiliency Plan."

@@lrvogt1257 You can't handle the truth.

@@user-Dr. : What truth? Where's your data?

If you actually care: See... Arctic News, Blue Ocean Event

@@lrvogt1257 It was warmer 80 years ago, it was warmer 150 years ago, it was warmer 10,000 years ago, and it was wormer 1 million years ago, it was warmer 100 million years ago. we are perfect.

@@user-Dr. : Who's *ss do you pull these numbers from? 80 years ago it was a degree and half cooler. "NASA, Vital Signs, Global temperature" Being warmer when civilization didn't exist is meaningless. Sea level was 26 feet higher too.

That just shows how powerful it is that it nourishes all plant-life on Earth and controls the temperature. For a million years it hasn't gone over 280 ppm and industry has pushed it to 150% of that... and climbing rapidly. More than there has been in over 3 million years.

The ice is getting thinner and therefore more seasonal. See Arctic News, Blue Ocean Event.

@@lrvogt1257 Sorry, you didn't understand what I tried to explain : the extreme lines show the maximum spreads, location by location. Not the differences year by year, or season by season ...

... the maximum spreads since 1993, location by location.

@@jeansentrais9866 : I got the premise but it's incomplete so your conclusion is invalid. 'Thus, be carefull if you say after that animation that there is some climate change for going warmer !" The ice MASS is decreasing because of global warming. Extent is seasonal and is included if it is as low as 15% coverage. It matters but not as much as MASS.

@@lrvogt1257 The vid does not explain any warming changing climate. Because there is no warming, in fact. In another side : don't you know that there are some 4 seasons a year, inversed by the north and the south location on Earth ? It explains the pulsation of ice ... for a long long time.

The sun is not changing in any way that could affect this kind of warming. In fact, irradiance decreased for decades as temperatures rose rapidly. It's been carefully studied... It's not the sun doing this.

Ignoring the facts is worse than a waste of time. It leads to bad decisions.