What is Climate Change and Global Warming and How Does it Affect Us?

This short well-illustrated article will explain all of the basics in just minutes. It even covers the worse case scenarios of...

the 3 types of global climate destabilization leading to runaway global warming and various mass extinction threats.

To formulate your own informed climate change and global warming opinions as well as understand what our future climate will look like, it is essential to know:

  1. what global warming is,
  2. how it is created,
  3. how the life-critical stability of the global climate is affected by global warming, and
  4. how this will personally affect you and your future.

If you are a diligent person who is serious about planning your future and avoiding unnecessary suffering and loss, this may be the most important website you may ever read.

In this illustration below you will see a few of the many global warming consequences.

What is global warming?

Global warming is a term used for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects. Scientists are more than 95% certain that nearly all of global warming is caused by increasing concentrations of greenhouse gases (GHGs) and other human-caused emissions.

Within the earth's atmosphere, accumulating greenhouse gases like water vapor, carbon dioxide, methane, nitrous oxide, and ozone are the gases within the atmosphere that absorb and emit heat radiation. Increasing or decreasing amounts of greenhouse gases within the atmosphere act to either hold in or release more of the heat from the sun.

Our atmosphere is getting hotter, more turbulent, and more unpredictable because of the “boiling and churning” effect caused by the heat-trapping greenhouse gases within the upper layers of our atmosphere. With each increase of carbon, methane, or other greenhouse gas levels in the atmosphere, our local weather and global climate is further agitated, heated, and “boiled.”

Global warming is gauged by the increase in the average global temperature of the Earth. Along with our currently increasing average global temperature, some parts of the Earth may actually get colder while other parts get warmer—hence the idea of average global temperature. Greenhouse gas-caused atmospheric heating and agitation also increase the unpredictability of the weather and climate and dramatically increase the severity, scale, and frequency of storms, droughts, wildfires, and extreme temperatures.

Global warming can reach levels of irreversibility as it has now, and increasing levels of global warming can eventually reach an extinction level where humanity and all life on earth will end. In this book, irreversible global warming is partially defined as a continuum of increasing temperature that causes the global climate to rapidly change until those higher temperatures become irreversible on practical human time scales. The eventual temperature range associated with triggering and marking the beginning of the irreversible global warming processes is an increase in average global temperature of 2.2°-4° Celsius (4°-7.2° Fahrenheit) above preindustrial levels. For the full definition of irreversible global warming and how this has happened to us, click here.

Extinction level global warming is defined in this book as temperatures exceeding preindustrial levels by 5-6° Celsius (9-10.8° Fahrenheit) or the extinction of all planetary life, or the eventual loss of our atmosphere. If our atmosphere is also lost, this is referred to as runaway global warming. The result would be similar to what is thought to have happened to Venus 4 billion years ago, resulting in a carbon-rich atmosphere and minimum surface temperatures of 462 °C.

The temperature levels described above for irreversible and extinction-level global warming are not hard and rigid boundaries, but boundary ranges that describe the related consequences and their intensities within a certain level of global warming. These temperature boundary levels may be modified by future research. More about how irreversible global warming and extinction-level global warming can come about because of complex interactions will be explained in the tipping point information will set the foundation necessary to understand how we are already creating the conditions that have not only created irreversible global warming, but also extinction-level global warming if we keep going as we are now.

  • The concentration of the human-caused carbon pollution of our atmosphere has nearly doubled in 60 years—and it is continuing to escalate at faster and faster rates.

  • Carbon in the atmosphere from fossil fuel burning isn’t our only problem.

  • While the situation is critical, it is still possible to slow and lessen global warming enough for the climate to establish a new, stable equilibrium. However, that equilibrium may be unlike anything previously seen in Earth’s history and it may not be suitable for humanity to thrive.

Sign_Up_Now_round.jpgReceive Free Global Warming Info!

How increasing carbon dioxide in our atmosphere is tracked and measured  

Atmospheric carbon from fossil fuel burning is the main human-caused factor in the escalating global warming we are experiencing now. The current level of carbon in our atmosphere is tracked using what is called the Keeling curve. The Keeling curve measures atmospheric carbon in parts per million (ppm).

Each year, many measurements are taken at Mauna Loa, Hawaii to determine the parts per million (ppm) of carbon in the atmosphere at that time. At the beginning of the Industrial Revolution (1) around 1880, before we began fossil fuel burning, our atmospheric carbon ppm level was at about 270. Here is the current Keeling curve graph for where we are today:

Keeling Curve Monthly CO2 graph, via Show.earth (2)

As you can see, we are not doing very well. As of June of 2019 we are at about carbon 414 ppm. In this section of this website (on the Learn pull down,) you will learn what this exponentially rising carbon means to your future. You also will see other graphs that will show you how today’s atmospheric carbon levels compare to those of our near and far distant past (hundreds, thousands, hundreds of thousands, and millions of years ago).

No matter what you hear in the media, if the total carbon ppm level is not going down or carbon’s average ppm level per year is not falling or at least slowing its steep increase, (3) we are not making any significant progress on resolving the escalating global warming emergency. Total atmospheric carbon and carbon’s average ppm level per year are the most dependable measurements of our progress and a predictor of what will be happening with global warming and its many consequences.

How do we know if we're making honest progress in reducing carbon dioxide to reduce global warming?

There are at least two ways we will be able to tell that we are making honest progress in reducing global warming:

  1. When we see our average annual increase in carbon ppm levels (currently at about 3 ppm per year) begin dropping, remaining at the current level, or at least rising at a slower rate.
  2. When we start seeing the above Keeling graph levels dropping from the current carbon ppm level (approximately 414 ppm) to carbon 350-325 ppm. (How we do this is in the free Job One Plan.)

A quick look at the historic rise of carbon in the atmosphere since the Industrial Revolution

The following graph demonstrates that carbon has been rising in the atmosphere long before 1960. With the introduction of fossil fuels, carbon began rising at the beginning of the Industrial Revolution around 1880.

In the graph below, you will notice that the curve of carbon increasing in the atmosphere proceeds from about 1880 to 1950 in a gradual linear progression. From 1950 to 2000 and beyond, carbon increases in the atmosphere in a far steeper, more exponential curve.


Image via Stephen Stoft at zfacts.com  (4) (5)

How escalating global warming destabilizes the climate and creates economic, political and social chaos

It is important that we understand that the stability of our climate is the essential foundation for running our personal and business lives smoothly and successfully. If the global climate continues to destabilize because of escalating global warming, most people will not connect the dots to see that their normal lives will also destabilize until it is too late.

Most people do not think about:

  1. What will happen when food production drops due to drought, floods, and extreme heat, which will cause food prices to soar and many foods to be scarce.
  2. How storms will continue to grow more violent, costly, and cataclysmic. Damage to homes, businesses, and infrastructure will increase, as well as occur in more and larger areas.
  3. How our normal lives will gradually grind to a near halt.

It is not an overstatement to say most people do not understand how much of the stability, predictability, and success of their daily lives (and futures) is completely dependent upon a stable temperature range and a stable climate. By and large, they take the ubiquitous general stability of the climate for granted, almost as though it could never change.


The global climate’s heat-controlling systems and subsystems

Within the climate’s many systems and subsystems, there are factors that directly and indirectly affect the overall stability of the global climate and our temperature. One of these factors is that some climate systems and subsystems have carbon-eating or carbon-releasing qualities.

When we say something has a carbon-eating quality, we mean that it takes carbon out of the atmosphere and helps to reduce global warming. When we say something has a carbon-releasing quality, we mean that it puts carbon back into the atmosphere, which causes an increase in global warming. The climate’s carbon-eating or releasing subsystems, which can raise or lower the Earth's average temperature and the climate’s stability are:

Ocean_Heating-01.pngOceans with their currents, different water temperatures, and descending and ascending layers hold absorbed carbon or heat. Initially, the oceans absorb carbon and help us. But when too much carbon is absorbed, the oceans begin the process of emitting carbon back into the atmosphere. That will raise temperatures.



Forests can either eat or release carbon based on the temperature and other conditions. When trees die, their stored carbon is released back into the atmosphere. Trees normally take carbon out of the atmosphere. If certain conditions exist or it gets too warm trees will take less carbon out of the air.




Soils can also eat or release carbon depending upon their condition under heat variables. This is due to carbon deposits from plant life.


Loss_Breathable_Air-01.pngThe carbon-eating and oxygen-producing plankton in the oceans. If the oceans absorb too much carbon from global warming, they become acidic—specifically carbonic acid. This acidity will eventually kill some or all of the carbon-eating and oxygen-producing plankton. If we kill off this necessary plankton, we will find ourselves with insufficient oxygen in a world no one will be able to endure.


Increased_Volcanic_Activity-01.pngThe carbon and methane-releasing volcanoes. Sustained large-scale volcanic activity can drastically affect the environment. If the volcano is large enough, such as with a supervolcano, the eruption could actually cool the planet and create two or three years of nuclear winter. Such a development creates its own extinction-level destruction in the form of severe negative impacts on agriculture and other living systems.

The climate also has systems that produce, reflect, or absorb heat. These systems can also raise or lower global temperature. Some of the climate’s heat-producing, reflecting, or absorbing systems and subsystems are:

Water_Vapor_Increase-01_(1).pngThe total amount of heat-increasing water vapor in the atmosphere. Atmospheric water vapor is the most important human-caused greenhouse gas increasing atmospheric temperature. The higher the temperature, the more water vapor escapes into the atmosphere from evaporation, turning this cycle into a vicious self-reinforcing positive feedback loop.




The total amount of heat-increasing carbon and methane polluting the atmosphere from our fossil fuel burning, fracking, big agribusiness, and other uses.




The total area of heat-reflecting white snow and ice cover on the planet at any one time (known as the albedo effect). This includes the glaciers and massive Arctic and Antarctic ice packs that are heat-reflecting.




The amount of heat-increasing methane released by tundra and permafrost when these methane pockets thaw.




The amount of heat-increasing methane released from methane clathrate crystals from ocean-bottom sediments as ocean temperatures rise. If this happens as quickly as scientists theorize it did millions of years ago, we're looking at extinction. (Please click here to watch a short video that brilliantly explains the extinction process once we start releasing methane clathrate from our coastal shelves. New research shows we actually begin this release process once we reach 5°C and by 6°C it is in full bloom.) 



The temporary heat-reducing effects from volcanic soot entering the atmosphere and reflecting some of the sun’s heat.


Increased_Heat-01_(1).pngSlight changes in the earth’s axis position that can also raise or lower the average global temperature range depending upon the angle of axis shift. (6)  These temperature-affecting changes in the earth’s axis are called Milankovitch cycles. These 21,000 to 26,000 orbital cycles have an immense effect on global temperatures. Currently, we should be in a decreasing (cooling) phase of the cycle, but there are too many excess greenhouse gases in the atmosphere for the planet. (7)


What is climate destabilization?

Now that you have a quick overview of some of the systems within the climate and how they work to increase or decrease global temperature, it's time to look at the climate reacting as a unified whole system.

The global climate system or its key subsystem processes can quickly move from one fairly stable state of dynamic balance and equilibrium into a new transitional state of instability and greater unpredictability. Eventually, the global climate will settle at a new, but different, stable state of dynamic equilibrium and balance, but it will be at a new level and range (a dynamic equilibrium is not static or unchanging; it varies within a range of some climate quality, e.g., average temperature, average humidity). The preceding suggests that a useful and accurate definition for climate destabilization would be:

“A transitional state of escalating global climate instability. This state is characterized by greater unpredictability, which lasts until the global climate eventually finds a new and different stable state of dynamic equilibrium and balance at some different level of temperature and other climate qualities from what it has held for hundreds or thousands of years." —Alexei Turchin, The Structure of the Global Catastrophe

The three degrees of climate destabilization

Climate destabilization can be said to come in in three degrees. The three degrees defined below help individuals and organizations better understand the relative boundary ranges and levels of threat that is occurring or will occur based on measured increases in global warming. The temperature, carbon ppm, and loss or cost levels described below for each degree of climate destabilization are not hard and rigid boundaries, but boundary ranges designed to help you think about a set of related consequence intensities closely associated with that degree of climate destabilization. The temperature, carbon, cost, and loss boundary levels below may be modified by future research.

The three degrees and definitions for climate destabilization are:

Catastrophic climate destabilization is associated with a measurement of carbon 400-450 ppm. At the estimated current 1.2 Celsius (2.2° Fahrenheit) of temperature increase, we are already in the beginning stages of catastrophic climate destabilization. The eventual temperature range associated with catastrophic climate destabilization will be an increase in the average global temperature of about 2.7° Celsius (4.9° Fahrenheit). When global warming-caused storms, floods, seasonal disruption, wildfires, and droughts begin to cost a nation 30 to 100 billion dollars per incident to repair, we will have reached the level of catastrophic climate destabilization. We are already in this phase of climate destabilization. Hurricane Sandy in New York cost the United States between 50 and 60 billion dollars to repair.

Irreversible climate destabilization is associated with a measurement beginning around carbon 425 ppm and going up to about carbon 550-600 ppm. The eventual temperature range associated with triggering irreversible climate destabilization is an increase in average global temperature of 2.2°-2.7° Celsius (4°-4.9° Fahrenheit) to 4° Celsius (7.2° Fahrenheit).

Irreversible climate destabilization occurs when we have moved away from the relatively stable dynamic equilibrium of temperature and other key weather conditions, which we have experienced during the hundreds of thousands of years of our previous cyclical Ice Ages. Once a new dynamic equilibrium finally stabilizes for the climate in the above carbon ppm ranges, we will have crossed from catastrophic climate destabilization into irreversible climate destabilization.

Irreversible climate destabilization is a new average global temperature range and a set of destabilizing climate consequences we most likely will never recover fromor that could take hundreds or even thousands of years to correct or re-balance. Irreversible climate destabilization will eventually cost the nations of the world hundreds of trillions of dollars.

Extinction-level climate destabilization. Extinction-level climate destabilization as defined here is associated with beginning around the measurement of carbon parts per million in the atmosphere in the range of 600 ppm or more. The eventual temperature range associated with extinction-level climate destabilization is an increase in average global temperature of 5° to 6° Celsius (9° to 10.8° Fahrenheit).

Extinction-level climate destabilization is also defined as the eventual extinction of approximately up to half or more of the species on earth and most, if not all, of humanity. This occurs when the climate destabilizes to a level where the human species and/or other critical human support species can no longer successfully exist. Extinction-level climate destabilization has occurred several times previously during Earth's evolution.

Extinction-level climate destabilization will cost the nations of the world hundreds of trillions of dollars and billions of livesmaybe the survival of the human species itself. There is a possibility that extinction-level climate destabilization may never correct or re-balance itself to some new equilibrium level. If the climate were able to correct or re-balance itself from this level of destabilization, it could take hundreds, thousands or even hundreds of thousands of years.

To make matters worse, every time we enter a new level of climate destabilization, the frequency, severity, and scale of global warming consequences will increase and everything becomes more unpredictable.

How long carbon dioxide remains in our atmosphere

Carbon dioxide is currently the most important greenhouse gas related to global warming. For the longest time, our scientists believed that once in the atmosphere, carbon dioxide remains there for about 100 years. New research shows that is not true. 75% of that carbon will not disappear for centuries to thousands of years. The other 25% stays forever. We are creating a serious global warming crisis that will last far longer than we ever thought possible.

"The lifetime of fossil fuel CO2 in the atmosphere is a few centuries, plus 25 percent that lasts essentially forever. The next time you fill your tank, reflect upon this...[the climatic impacts of releasing fossil fuel CO2 to the atmosphere will last longer than Stonehenge… Longer than time capsules, longer than nuclear waste, far longer than the age of human civilization so far." —“Carbon is forever,” Mason Inman (8)


Today’s global warming and climate destabilization is a fatal threat to our future

Our global climate has held many different, relatively stable states over its 4.5-billion-year history. For hundreds of thousands of years, our planet’s climate has moved within a fairly stable range of dynamic equilibrium, known as the cycle of Ice Ages. This is an alternating pattern of an Ice Age, followed by a period of receding ice.

Humanity has flourished since the last Ice Age because of the warmer, agriculture-friendly temperatures and lack of glacial ice cover. As our current global climate moves into a human-caused destabilization period (from its previously stable state of the Ice Age to non-Ice Age cyclical periods) and into a new state of dynamic equilibrium, many rapid changes are occurring. These changes are characterized, in part, by droughts, floods, wildfires, superstorms, and the changing of previously established seasonal weather patterns. These changes are now also occurring with increasing unpredictability as well as with greater magnitude and frequency because of our continually escalating temperature.

We are already experiencing major changes in rainfall and snowfall, with either too much or too little at one time. These transitional conditions will remain unstable or worsen until we have completed the transition to a new, more stable, climate temperature equilibrium and range.

The long-term “good” news is that sooner or later when conditions are right, a destabilized global climate will seek to establish equilibrium at some new level of temperature and other climate quality states. A stable climate is generally always better than an unstable climate when it comes to our overall global climate. But, any new equilibrium we eventually arrive at because of increasing global warming may not be friendly to us as humans.

Fueled by increasing population and human-caused global warming, we have already radically increased the destabilization of our climate and our average global temperature. The climate destabilization process is already increasing the rates of reef collapse, desertification, deforestation, coastline loss, wildfires, droughts, superstorms, floods, productive soil degradation, growing season changes, water pollution, and species extinction.

It is possible (9) we may soon tip the climate into a new, fairly stable equilibrium quite unlike the 12,000-year Ice Age cycles we have been experiencing for hundreds of thousands of years. The very bad news is that billions of humans could soon be suffering and dying because this climate destabilization will also destabilize our global financial, political, agricultural, and social systems.

Now that you understand what global warming and climate destabilization are, there is a simple one-click action you can take to help improve understanding of what we are actually up against. Click here to learn more about why the language you use when talking about global warming is critical. (10)

A positive perspective to counter-balance all of this bad news

Eventually, we may be able to establish a new stable global average temperature and climate.

The long-term, big-picture silver lining is that eventually, a destabilized global climate will seek to establish some new dynamic equilibrium. This means that if we keep carbon ppm and global warming below certain levels, we will eventually experience a new, stable climate and temperature equilibrium. Stable is generally much better than unstable when it comes to maintaining our global temperature, climate, and civilization as we know it, but the new equilibrium might not be suitable for humans.

For all of the surprise benefits of climate change and global warming, please see this page. It has been viewed over 2 million times and is the most read page on our website.

For a deeper perspective into the science of global warming and greenhouse gases

The heat-absorbing and emitting process of the greenhouse gases in our atmosphere is the fundamental cause of the greenhouse effect. If you are a visual learner, see two great illustrations of the greenhouse effect by going to:

Sign_Up_Now_round.jpgReceive Free Global Warming Info!


  • Today's global warming emergency is not a natural disaster. It is a human-made disaster.

  • A small increase in average global temperature will eventually create catastrophic changes in the world.

  • As global warming and climate destabilization continue, our local and national weather, as well as our global climate, will become much more unpredictable. Storms, droughts, floods, seasonal disruptions, sea-level rise, and wildfires are going to become more severe, frequent, and occur at larger scales.

  • As the global climate continues to destabilize, most people will not realize their lives are also destabilizing after it is too late.

  • We may have already reached irreversible climate destabilization. It will go on much longer than our human life spans. It can last for centuries or thousands of years.

  • A continually destabilizing climate due tp escalating global warming will be the greatest disruptor of normal life that we have ever known—exceeding even our greatest world wars. Get up there me to help you

Sign Up To Learn More & Take Action!

Get a free Job One Plan to fix the climate change and global warming emergency here.


End Notes:

  1. the transition to new manufacturing processes in the period from about 1760 to sometime between 1820 and 1840. From Wikipedia contributors, "Industrial Revolution," Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/w/index.php?title=Industrial_Revolution&oldid=755848241 (accessed December 20, 2016).
  2. Show.earth. "Keeling Curve Monthly CO2 Widget." ProOxygen. Accessed January 17, 2017 from https://www.show.earth/kc-monthly-co2-widget
  3. changes in the El Niño La Niño patterns can periodically affect annual carbon ppm levels.
  4. Stephen Stoft. "Evidence that CO2 is the Cause of Global Warming." zFacts.com, accessed January 9, 2017, http://zfacts.com/p/226.html
  5. The slight downward trend in temperature from about 1945 until about 1975 is due to the increase in Sulfate Aerosols (SO4), largely produced by burning coal that contains sulfur. These cool the earth, and their increase during these years largely canceled the increase in CO2 during the same period.
  6. Shannon Hall, "NASA: Earth's poles are tipping thanks to climate change." April 8, 2016. PBS.org. http://www.pbs.org/newshour/rundown/nasa-earths-poles-are-tipping-thanks-to-climate-change/
  7. "Milankovitch Cycles." OSS Foundation, accessed January 20, 2017. http://ossfoundation.us/projects/environment/global-warming/milankovitch-cycles
  8. Mason Inman. "Carbon is forever." Nature.com. November 20, 2008. http://www.nature.com/climate/2008/0812/full/climate.2008.122.html
  9. Jeremy D. Shakun, Peter U. Clark, Feng He, Nathaniel A. Lifton, Zhengyu Liu, & Bette L. Otto-Bliesner. "Regional and global forcing of glacier retreat during the last deglaciation." Nature Communications, 5, no. 8059 (2015). doi: DOI: 10.1038/ncomms9059
  10. Lawrence Wollersheim. "Pledge to Stop Saying 'climate change.'" JobOneforHumanity.org. Accessed December 20, 2016. http://www.joboneforhumanity.org/stop_saying_climate_change_pledge

See the 20 Worst Consequences of Global Warming

Sign the Declare a Global Warming State of Emergency Petition

Sign up for Our Free Global Warming Blog


To help do something about the climate change and global warming emergency, click here.

Sign up for our free Global Warming Blog by clicking here. (In your email, you will receive critical news, research, and the warning signs for the next global warming disaster.)

To share this blog post: Go to the Share button to the left below.

Be the first to comment

Please check your e-mail for a link to activate your account.
Get More Info Here Take Action Support Our Mission

Subscribe to Our Global Warming Blog


Subscribe to Our Global Warming Blog