“Our house is still on fire. Your inaction is fuelling the flames by the hour. And we are telling you to act as if you loved your children above all else.” – Greta Thunberg
Climate-related incidents, including discussions, news, and commentary, make the headlines across the globe daily. Young climate activists like Greta Thunberg are standing up for what they believe is right. In summary, they believe that the time for action is now. And, if nothing is done to reduce the world’s fossil fuel emissions, the world will “burn”.
Additionally, the Fiftieth annual meeting of the World Economic Forum’s (WEF) at Davos, Switzerland, has just concluded. The WEF was established in 1971 to bring the primary role players, including business leaders, politicians, and cultural leaders together to discuss global concerns that hamper global economic inclusion, climate change, and sustainable development. The goal or aim is the achievement of a cohesive and sustainable world.
According to Klaus Schwab, the founder and executive chairman of the WEF, on its fiftieth birthday, the World Economic Forum is “releasing a new Davos manifesto, which states that companies should pay their fair share of taxes, show zero tolerance for corruption, uphold human rights throughout their global supply chains, and advocate for a competitive level playing field.” It is evident from the above statements that the WEF’s primary focus is economic or business-related. And, the participants gather together annually to discuss “everything economic.”
Climate change and the global economy
Thunberg spoke at the 2020 Davos gathering, highlighting that it is vital for the world to pay attention to the fact that the global climate crisis that the global netizens find themselves in. She continues to insist on a zero-carbon emissions global economy. In her opinion, humankind has passed its cut-off day to lower carbon emissions. She, on behalf of all children, placed a series of demands on the table, including ending all fossil fuel explorations, extractions, and subsidies.
The WEF has also placed its climate change objectives on the table. They have noted that the negative impact of climate change, especially global warming, “poses an urgent threat to economic progress, global food security, our natural systems, and individual livelihoods.“
Currently, nations across the globe are encountering the impact of global warming, especially that of rising ocean temperatures. An excellent example of the effects of increasing sea temperatures is what is known as the Indian Ocean Dipole.
In essence, it is a weather phenomenon that relates to the differences in sea temperatures in opposite parts of the Indian Ocean. Current warmer ocean temperatures next to East Africa have resulted in above-average rainfall, floods, landslides, and agricultural crop and local infrastructures in countries like Ethiopia, Kenya, Tanzania, Somalia, and South Sedan. Consequently, a famine warning has been issued for East Africa because of the severe flooding and above-average rains.
On the other side of the Indian Ocean, Australia has experienced and continues to experience, the worst bush fires in recorded history. The fires are so hot that they caused their own climate ecosystem with Pyrocumulonimbus thunderstorms. These storms are essentially dry thunderstorms with severe lightning strikes that start more fires. The worst fires hit the states of New South Wales and Victoria.
Additionally, these dry cumulonimbus clouds have also permitted the bushfire smoke to reach the stratosphere, which is about 16kms above the earth’s surface. This, in turn, has enabled the smoke to move around the world past New Zealand and South America. Scientists believe that the smoke from these fires will travel right across the globe and end up back in Australia.
Consequently, the WEF’s solution is to promote the private sector and government collaboration to build a global marketplace with the ability to ensure dramatic cuts in global emissions. Finally, the WEF’s global climate initiatives aim to contribute to a platform to help raise the aspiration to and expedite climate change action through “multi-stakeholder partnerships” across the entire globe.
Climate Change: What, Why, How?
Much has been written about climate change and its impact on the world as we know it. Some of it is on the side of what is commonly termed “fake news,” while other writings are based on reliable, evidence-based scientific facts.
Therefore, the questions that must be asked and answered are as follows:
- What do scientists say about climate change?
- How is climate change changing the world’s weather systems?
- And, what can we do to mitigate or reduce the negative impact of climate change on the world’s ecosystems?
At this juncture, it is vital to note that many studies published in academic peer-review journals indicate that 97% of all climate scientists agree on the definition of climate change as well as the consequences and causes of climate change.
Thus, by way of answering these questions, let’s consider each of these questions individually.
Climate change: A comprehensive definition
The climate.nasa.gov website notes that the phrases “climate change” and “global warming” are used interchangeably. However, there are distinct differences in the meanings.
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.”
Climate change, on the other hand, is the “long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates.”
Global warming is one of the fundamental causes of climate change. However, climate change is not responsible for global warming.
What is the impact of climate change on the world’s weather systems?
As the definition mentioned above states, climate change is a shift in the world’s current climate or long-term weather patterns. The uncontrolled burning of fossil fuels is a primary causative of global warming.
2019 statistics show that the earth’s surface temperature was the third warmest in history at 0.65 degrees Celsius. The earth’s surface temperature heated up by 0.86 degrees Celsius in 2016, the highest in recorded history.
This increase in the earth’s surface temperate, albeit seemingly small, has had, and will continue to have, devastating consequences including a rise in global air temperatures, which in turn causes severe weather events like heatwaves, droughts, hurricanes, tornados, and tropical storms.
A current example of the rising temperatures is the melting of the sea ice in Nome, Alaska. Dog teams racing in the Iditarod, one of the world’s premier long-distance races, have been stranded for a couple of days about 123 miles from the finish line. This is due to the unseasonably warm weather, heavy snow, and the fact that heavy winds blew waves up onto the sea ice, causing the dangerous overflow. Overflow is where water flows over the frozen ice causing it to crack and melt. When people and animals try and move through the overflow, the underlying ice breaks further, resulting in hazardous conditions.
As an aside, three mushers and dog teams were rescued by the Alaskan National Guard because they ran into deep water on the sea ice just 22 miles from the finish line. The mushers were hypothermic and had crawled into their sleeping bags when they were picked up. The dogs were all healthy and were collected and taken separately to Nome, the town where the finish line is.
What can we do to reduce global warming?
This question has been asked and continues to be asked, and the concise answer is that we need to reduce greenhouse gas levels by preventing the burning of fossil fuels. However, there seems to be a lack of political will by some of the world’s biggest countries, such as the USA and China.
Until the world chooses to pay attention to and work hard at, the reduction of greenhouse gasses, we seem to be set on the current trajectory facing the consequences of rising temperatures and severe weather events that are linked to global warming.
Afforestation And Global Warming: How Is This Approach Playing Out Globally?
Over the last decade, global warming and climate change have dominated the talks at major events and conferences. Politicians and global leaders have spent thousands of dollars campaigning the idea of helping combat global warming. As such, afforestation and global warming have been two of the most talked-about topics, debating how the former could mitigate the latter.
Our Earth has constantly been trying to cope with the way humans use natural resources, clear forest lands, cut trees, and contaminate the air, land, and water. The industrial revolution, population bursts, and pollution create tons of permanent damage, resulting in global warming and climate change.
In such situations, afforestation has always been seen as a critical solution to global warming, a significant climate change reduction strategy even recommended by the UN. And there is tons of research out there that will tell you just that.
A forest’s role
The idea that planting trees will aid in the cooling of the planet makes logical sense, which is why this idea has grown popular among humans. Everyone has probably heard one person or the other calling the Amazon rainforest the “lungs” of the earth. We know that forests absorb carbon dioxide from the atmosphere, thus acting as carbon sinks.
This would result in the partial offsetting of our own industrial and agricultural pollution. Forests are also known to cause a drop in temperature in their surroundings because of transpiration, as water travels from the roots to the leaves, evaporating into the surrounding air.
205 million tonnes of carbon
4.4 billion hectares is the estimated potential area of land cover in the coming decades, a number that far exceeds the current one. New research predicts that if the whole world were to contribute to a joined planting program, these new forests would have the potential to store more than 205 million tonnes of carbon.
This is about two-thirds of the 300 billion tonnes of carbon that has been released into the atmosphere as a result of human activity since the Industrial Revolution. The research says that this places ecosystem restoration and afforestation as the most effective solution at our disposal to mitigate climate change. It ensures that global warming is reduced due to afforestation.
Tree planting is a solution to global warming that doesn’t require President Donald Trump to immediately start believing in climate change, and it definitely doesn’t demand scientists to come up with technological solutions to extract carbon dioxide out of the atmosphere. It’s something that is available now all over the world.
It’s probably the cheapest solution possible, and it makes it easy for everyone to get involved, reinforcing a common goal for everyone to work toward. Organizations like the World Wildlife Fund (WWF) support people all around the world trying to make a difference. Everyone has the capability to make a tangible impact whether it be through donating money to NGOs like WWF or planting trees on their own. Everyone can make a difference.
Demand vs supply
In today’s day and age, products from trees and forests are in extremely high demand. Whether it be something as simple as a piece of paper or something like a forest-based face cleanser, people want it. However, the problem with this is that the rate at which trees naturally grow in forests is much slower than the rate at which trees in forests are being cut down for production.
This increased demand for tree products has put pressure on companies to obtain them by all necessary means, resulting in added stress on forests because of the endless deforestation. Afforestation is the leading effort in helping alleviate this burden on natural forests by providing a more reliable source of tree products.
This allows companies to use barren land to replant forests and use those trees to satisfy the needs of the people. Afforestation can be the key to leveling the demand from us and the supply from nature, ensuring that we still have a chance against global warming.
Supplying homes throughout nature
When forests diminish, the wildlife does too. Wild animals suffer the most when humans invade forests, destroying everything in their paths. Today, most of the places humans have built their apartments and stadiums used to be homes for wildlife.
As human activity continues to expand, the number of wildlife living in unprotected areas dwindles while the number of animals on the WWF’s list of endangered species increases. Unless drastic measures are set into motion, most of these animals will become extinct.
This is where afforestation jumps in the rescue the day. It will aide in ensuring that there will be enough forests for wildlife to thrive in. Instead of forcing animals out of their natural habitats, humans will have another source of trees to extract what they need without affecting the wildlife and encouraging the alleviation of global warming. For this reason, afforestation and global warming are largely connected, with one being one of the best solutions to the other.
Tackling Climate Change: Some Success Stories You Must Know
With rising sea levels and temperatures, melting glaciers, and extreme weather conditions afflicting the world, there is no question that the climate crisis is here. But there is good news — everyday people are standing up and tackling climate change, fighting this impending disaster.
These days it’s exceedingly hard to keep a smile on when hearing news about recent measures taken toward tackling climate change. The imminent calamity is not letting up, showing us what it’s capable of by warning us by warming of our climate, potentially jeopardizing the water supply of millions. But hope is not lost.
This reality is being recognized worldwide with advocates in global, national, and local communities banding together to fight fiercely against this looming threat, change the narrative, and mitigate the worst impacts of climate change. By working together, we change the course we’re on right now. We can pave the path towards a world reliant on renewable energy, a world safe from the dangerous impacts of climate change. So here are a few of the countless success stories against climate change.
China stepping up
China holds the title of the world’s largest carbon emitter. Or at least, it held the title. In 2015, the country responsible for 23% of the world’s carbon emissions pledged to expand its total energy consumption of renewable energy to 20% by 2030.
Since 2006, China has been the world’s largest carbon emitter, which is why making this commitment to reduce greenhouse gas emissions and use more clean energy is a significant breakthrough for the world.
Saying no to fossil fuels
Over 700 organizations globally have divested themselves of fossil fuels, declining to invest in oil, coal, and gas companies.
Moreover, almost half of the largest companies in the US now recognize that it is everyone’s job to save humanity, a feat achievable only if we all work together.
There is also a growing movement within the private sector to address and combat the risks of climate change, the dangers this threat poses.
US Coal Consumption
Americans are starting to consume less and less coal, despite the efforts of the Trump administration to revive the dying coal industry.
A report by the U.S. Energy Information Administration in 2018 shows the lowest U.S. coal consumption since 1979, as well as the second-greatest number on record of power plants using coal shutting down.
Ethiopia’s tree planting initiative
1… 2… 3… How long do you think it will take me to reach 350 million? That’s right. Ethiopia might as well have set a world record by planting 350 million trees in one day. One day!
These plantings were a small part of a bigger plan to restore the country’s tree coverage. Its final goal is to plant over 4 billion native tree species in order to recover the damage as a result of the ever-growing industry, agricultural expansion, and climate change.
This is one of many successful efforts in reducing the impact of climate change.
Tigers in India
In the early 1900s, more than 100,000 tigers roamed India’s wild. By the time 2010 rolled around, heavy hunting, poaching, and clashes with humans caused the population to reach its all-time low at 1,706.
The good news, though, is that in recent years, the number of wild tigers has increased exponentially, a whopping 35% up than 2010 at 2,967.
The C40 is a group founded in 2005 and consists of 96 countries that have pledged to reduce their environmental impact. This group recently announced that 30 cities have now diminished their carbon emission by at least 10% since 1991. On average, the cities deducted their emissions by 22%.
Out of these cities, Copenhagen stands at the top, diminishing its carbon emission by a staggering 61% since 1991. Other big cities, such as London, have reduced their emissions by almost 30%, a remarkable feat for a city of that size.
Upcycling at UC Davis
Advancements in science and technology can be very… helpful, although the means maybe a little gross.
In recent news, researchers at UC Davis are developing a new method in which they take food waste and feed fly larvae with it. Then, the larvae are turned into protein powder, animal feed, and sometimes even oil or lubricant for cars!
This process of taking waste and turning it into a new product is known as upcycling. Soon, instead of climate change, we’ll be battling a bug problem soon.
Closing the hole in the ozone layer
Do you remember when the news of the gaping hole in the ozone layer first dropped? How worried everyone was? Well, those days are behind us now.
In September 2019, the United Nations Environmental Protection (UNEP) agency announced that, within our lifetime, the hole would be completely closed. This proves that collectively working, taking action together, does work and has paid off.
All in all, tackling climate change and actually making a change is no longer an unattainable dream. Now that’s something you can actually smile about.
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