Is life on earth going to end?

Scien : Scientists have warned that the systems that make life possible on Earth have been seriously damaged. It has suffered so much damage that the planet is now far from being a safe place for humanity. In their investigation, they found that six of the nine planets have reached their limits due to increasing pollution and destruction of the natural world caused by humans. He says that these limits are actually the limits of major global systems such as climate, water and wildlife diversity. But now its damage increases the risk of its ability to keep the planet healthy failing. System moved away from safe state Scientists have said that the broken boundaries of the planets mean that the system has gone far away from a safe and stable state. This system existed from 10,000 years ago, from the end of the last Ice Age to the beginning of the Industrial Revolution. The entire modern civilization began in this period, which is also called Holocene.

According to scientists, this probe assessment was the first of all nine planetary boundaries and represented the first scientific health check for the entire planet. He says that six boundaries have been broken and two are about to be broken. These two are air pollution and increase of acid in the oceans. ozone hole shrunk One boundary that is not threatened is atmospheric ozone. The ozone hole has diminished as a result of the phasing out of harmful chemicals in recent decades. The scientists said the most worrying result was that all four biological thresholds present in the living world were at or near the highest risk level. The living world is especially important for the Earth. He says this provides resilience by compensating for some of the physical changes caused by trees absorbing carbon dioxide pollution.

What are the boundaries of the planets? Scientists said that planetary boundaries cannot be changed beyond which sudden and severe degradation will occur. Rather, these limits are points beyond which the risk of alteration of Earth’s physical, biological, and chemical life support systems increases significantly. Planetary boundaries were first drafted in 2009 and adopted in 2015. At that time only seven planets could be investigated. Professor Johan Rockström, director of the Stockholm Resilience Center at that time, led the team that prepared it.