#ClimateEmergency #EcologicalBreakdown #BiodiversityLoss
Fridays For Future, Oslo. |
Swedish schoolgirl and climate activist, Greta Thunberg came to the public attention through the school strikes for climate which she instigated, which have since spread around the world. It’s heart-warming news to see her courageously standing up on the world’s stage and speaking on behalf of her generation and the generations to come, of the dire climate crisis, ecological breakdown, and rapid and deep loss of biodiversity that we are now facing. Thunberg tells us that she is only bringing our attention to what climate scientists have been saying for years. Scientists now predict that we have a small window of opportunity – perhaps only 12 years – in which to reduce CO2 levels (carbon emissions from the burning of fossil fuels; etc) before we hit a tipping point and global heating really goes out of control. If the world’s climate (not weather patterns) heats up much more, then permafrost near the poles will thaw at an increasing rate, releasing huge amounts of previously-trapped methane into the atmosphere – and methane is a gas that has a far more potent and dangerous greenhouse effect than CO2.
The climate crisis is, of course, only part of the wider picture. Equally alarming is the ecological breakdown and loss of biodiversity, issues that have led to the prediction that the world is facing a sixth extinction or Anthropocene extinction, as a result of human activity. Indeed, with the ongoing extinction of many species, we have already entered the sixth extinction phase in Earth’s history, and in response to this, a new global movement of activists, Extinction Rebellion, has also been holding protests throughout the world and demanding change.
Mostly as a result of the work of activists like school strikes for climate and Extinction Rebellion, and meetings with politicians, several governments have declared climate emergencies. However, if further action is not taken by governments, industry and other key players, then the protests will continue and grow still further.
This is only one major part of a much wider picture, however ...