Scientists from around the world contribute to science based reports on climate, and more recently, the impact of climate on environment. The first climate report was in 1972, and the science has improved each year as computing power and as the body of scientific evidence successively grew. The science is rock solid and irrefutable… and depressing. IPCC working groups reviewed 6000 studies from 91 authors in 40 countries, reviewed by 113 scientists and released the IPCC Special Report on Global Warming of 1.5° in November 2018, warning of a “12-year” deadline to head off the “climate change catastrophe.”
Here are a few of the IPCC reports, and a couple others to download and review:
1) IPCC AR6 Climate Change 2021
2) IPCC Special Report on Global Warming of 1.5°
3) IPCC Ocean and Cryosphere )
4) IPCC Climate Change and Land
5) US Fourth National Climate Assessment 2019
6) UN Global Sustainable Report 2019
7) UN Yearbook of Global Climate Action 2019
8) IPCC AR6, Climate Change 2021
The conclusion of all of these reports: the climate crisis is here, now, real, bad... and man-made. The degradation of the environment is accelerating. And a crisis it is.
So, what is the effect of the climate crisis? The impact has starting and will continue and accelerate. Here are some concrete examples of climate impact:
The Global Carbon Project establishes and maintains connections among climate, ecological and economic communities, serving the research community as a necessary and effective coordination and assembly point for science and information about the global carbon cycle. Carbon emissions must be balanced by climate sinks.
To keep the possibility of limiting global warming to 1.5°, global greenhouse gas (GHG) emissions need to drop by 55% by 2030, according to the UN. Right now, total emissions hover around 53.5 gigatons of carbon dioxide equivalent (CO2e), with the 2030 gap around 29 gigatons CO2e.
Despite the 2015 Paris Agreement, global carbon emissions increased 1.7% in 2017 and a further 2.7% in 2018; it has been estimated that the rate of increase in 2019 will be among the highest on record. Correspondingly, the last 4 years have been the hottest on record, with 2019 on track to make it five .Unfortunately, carbon in the atmosphere is at an all time high:
If you are interested in tracking US and the rest of the world, here is an interactive site: https://climateactiontracker.org/countries/
Europe, the third largest GHG emitter, takes the climate crisis extremely seriously and stepped in to fill the US void. On December 11th, the European Commission unveiled the European Green Deal which aims to make the 28 countries in the European Union “climate neutral” by 2050. Combined, these countries make up the world’s largest economic bloc, and rank third behind China and the United States in contributions to climate change.
Awareness of climate crisis is growing, even if politicians do not have the courage to take action. At the Madrid climate strike December 6th , which I attended along with an estimated 500,000 others, there were two faces in the crowd: sad and angry.
So here is the point. Climate strikes, while contributing to climate crisis awareness, are not moving the needle. We need to take immediate and bold action to avert (mitigate) the most severe effects of the climate crisis. Without US leadership, the world’s second largest current GHG polluter and historically the largest, no meaningful action will occur.
This is not a democratic party issue, not a republican party issue, it is a humanity issue. The earth will survive just fine, it’s rocks and water. But all living things, including humans, are at risk. If you are not fearful of the future of humanity for our kids and grandkids, you should be.
THE TIME FOR ACTION IS NOW.
The Science Behind Climate Crisis
Scientists from around the world contribute to science based reports on climate, and more recently, the impact of climate on environment. The first climate report was in 1972, and the science has improved each year as computing power and as the body of scientific evidence successively grew. The science is rock solid and irrefutable… and depressing. United Natons Intergovenmetal Panel on Climate Change (IPCC) release of AR6 has 234 global scientific authors who reviewed 14,000 studies and signed off by 195 governments. The IPCC Special Report on Global Warming of 1.5° in November 2018, warning of a “12-year” deadline to head off “climate change catastrophe.”
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