The frontier of science is to explore climate change and explore the future of mankind
As we all know, climate change is already having a profound impact on the global environment and human life, such as sea level rise, frequent extreme heat waves and abnormal weather events. Recently, a study published in Global Frontiers of Forests and Change has attracted widespread attention, pointing out that the Amazon rainforest is facing unprecedented challenges, and the dual pressure of climate change and human activities may trigger ecological collapse, trigger a global climate crisis, and worry about the future prospects of mankind.
The study, the most comprehensive assessment of the impact of the Amazon rainforest, not only analyzes greenhouse gas emissions in the Amazon basin, but also delves into the direct impact of human activities on the planet's largest carbon sink. The results show that with the increase in extreme events such as forest fires, droughts and large-scale land reclamation, the Amazon rainforest has released more greenhouse gases than local plants and soils have stored, transforming it from a carbon sink to a carbon source, accelerating the trend of global warming.
The discovery not only means that the Amazon rainforest can no longer play a role in mitigating global warming, but could also have even worse climate consequences. Dozens of scientists signed a warning that the trend could accelerate Earth's warming and pose a serious threat to humanity's future. The fate of the Amazon rainforest has entered its darkest hour, a state of affairs that is more serious than one might imagine and raises deep concerns about humanity's prospects.
The study points out that carbon dioxide emissions in the Amazon are mainly due to forest degradation, and this large-scale emission makes global carbon dioxide levels likely to reach projected levels by 2035 ahead of schedule. This means that humans can no longer rely on the Amazon rainforest to offset the increase in CO2 emissions caused by its own activities, and the rainforest is rapidly "consuming" the planet's remaining carbon budget. The deterioration of this situation is essentially a consequence of human beings themselves.
The researchers also warn that as illegal logging continues, the Amazon is approaching a "tipping point" that could quickly transform into drier ecosystems. The ongoing drought has not only weakened the region's ability to absorb carbon dioxide, but also increased the likelihood of fire outbreaks. Just as the fire record set in the Amazon in 2019 sparked global attention, the fire caused a large number of trees to disappear, absorbing and converting more sunlight into heat, further accelerating the rise in atmospheric temperature.
While the amount of greenhouse gases absorbed or released by forests in the Amazon may seem tiny, given their sheer size, these small changes can cumulatively have a huge impact, triggering dramatic changes across ecosystems. Coupled with the sharp rise in man-made deforestation in Brazil in recent years, thousands of square kilometers are cut down every year, coupled with dam construction, floods, storms and other factors, the Amazon rainforest is facing unprecedented destruction.
In the current situation, the urgency to protect the Amazon rainforest is becoming more and more pronounced. The Amazon rainforest is known as the lungs of the earth, and its ecological collapse will have an irreversible impact on the global ecological balance. Everyone should recognize this dire situation and work together to take effective measures to protect this precious green treasure and ensure a better future for people and the planet.
Through in-depth research and analysis of the challenges facing the Amazon rainforest, we can gain a clearer understanding of the enormous threat of climate change to the Earth's ecosystems and the impact of human activities. As inhabitants of the earth, we must be aware of the urgency of environmental protection and actively participate in actions to protect the ecological balance. Only by working together can our children and grandchildren continue to enjoy a wonderful home on earth.
Responsible editor/Zhu Zhang Hangyu
As an individual with a sense of hope and responsibility for the future, I am deeply aware of the profound lessons of the Amazon rainforest crisis. The world is our common home, and each of us has a responsibility to safeguard it and ensure that its ecosystem is balanced and continuing.
Responding to the Amazon rainforest crisis requires a multifaceted approach. First, the international community should strengthen cooperation to promote global emission reduction and reduce greenhouse gas emissions. Reducing the impact of human activities on the Amazon rainforest is key to halting its ecological collapse. At the same time, the development and enforcement of laws and regulations need to be strengthened to combat illegal deforestation, illegal mining and other illegal activities, and to protect the integrity of the Amazon rainforest.
Second, Amazon Basin countries should strengthen cross-border cooperation to jointly protect this unique ecosystem. Through the sharing of data, technology and experience, strengthen ecological restoration and protection in border areas, and jointly maintain the ecological balance of the region.
In addition, public environmental awareness is also crucial. Education and awareness campaigns can help people understand the importance of the Amazon rainforest and inspire enthusiasm for environmental protection. Everyone can start with themselves to reduce waste of resources, support sustainable lifestyles, and contribute to the future of our planet together.
As I have learned in my in-depth study of this issue, the Amazon rainforest crisis is not only an environmental problem, but a common human challenge. We can no longer stand idly by, and we should take an active step towards protecting the planet. Every environmental protection measure, every resource-saving decision, is creating a better living environment for the future.
In conclusion, I am convinced that together, we will be able to overcome the challenges posed by the Amazon rainforest crisis and contribute to the greener future of our planet. Let us take a more positive stance and firmly move towards a sustainable future, so that the Amazon rainforest can continue to play an important ecological role on the planet and make mankind's tomorrow better.
Responsible editor/Zhu Zhang Hangyu
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