Afrasianet - Warnings are growing in the scientific community about the horrific transformations that humanity is witnessing, and the changes that are being recorded on the planet, which many believe could lead to the destruction of the planet or the complete destruction of human civilization, if the matter is not remedied on an integrated global level.
According to the latest warning issued by scientists, one of the scientists expressed his fear that humanity is heading towards collapse, melting and finishing, if humans do not move quickly to save themselves and their existence in this world.
According to the warning, climate change that the world is witnessing will lead to the "collapse of civilization and the end of humanity", in light of the increasing pressures that humans face as a result of the changing conditions on our planet.
A multi-global transformation approaching dangerous thresholds that could lead to a catastrophe that threatens our existence as a species."
The most catastrophic stations on the horizon include the collapse of the Amazon rainforest, the complete melting of the polar ice sheet, and rising global temperatures.
Melting ice sheets will cause sea levels to rise, shrinking the area of human-inhabitable land as our numbers grow, pushing populations to migrate inland.
Will Stephen, an emeritus professor at the Australian National University, believes that humanity will need at least 30 years to change course, a period when it may already be too late.
"The time left to intervene to avoid a series of disasters – whether in the physical climate system (such as the melting of Arctic sea ice) or in the biosphere (such as the loss of the Great Barrier Reef) – we are already moving at an accelerated pace towards collapse."
They may connect to form a succession of transformations, raising the fundamental question: Have we really lost control of the system? Is collapse now inevitable?"
Professor Stephen used an illustrative example to illustrate the predicament facing humanity: "If the Titanic realises that it is in trouble, and needs 5 kilometres to slow down and change course, but it is only 3 kilometres from the iceberg, its inevitable fate is to sink."
Scientists say the planet continues to warm, with experts confirming that global temperatures have increased at a rate of between 0.15 and 0.20 degrees Celsius every decade.
This has led to a clear retreat of ice in the polar regions, but the researchers have also warned of the melting of the frozen water beneath the Earth's surface.
Permafrost (or permafrost) is a continuously frozen layer that lies beneath the Earth's surface, stretching over an area of 18 million square kilometers across the upper regions of the Northern Hemisphere.
This ice sheet contains rocks, soil and sand, and preserves the remains of plants and microorganisms that have been trapped inside it for thousands of years.
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