Including 9 closely related terms such as global warming, future climate change, and climate.
…. The first is that of the UK’s Climate Change Committee’s independent advice report produced as part of their 5 year Climate Change Risk Assessment (CCRA3) and the second is that of the IPCC Working Group I report on the physical science underpinning past present and future climate change ‘AR6 Climate Change 2021: The Physical Science Basis’ . UK Climate Change Risk Assessment (CCRA3…
… the global water cycle including its variability and the severity of wet and dry events • Many changes due to past and future greenhouse gas emissions are irreversible for centuries to millennia, especially changes in the ocean, ice sheets and global sea level. • With further global warming, every region is projected to increasingly experience concurrent and multiple changes in climatic impact…
… drivers. Changes in several climatic impact drivers would be more widespread at 2 degrees C compared to 1.5 degrees C global warming and even more widespread and or pronounced for higher warming levels. • Low likelihood outcomes, such as ice sheet collapse, abrupt ocean circulation changes, some compound extreme events and warming substantially larger than the assessed very likely range of future…
… change science globally and is contributed to by the IPCC 3 Working Groups. The IPCC Working Group I (WGI) examines the physical science underpinning past present and future climate change and their report published in August ‘AR6 Climate Change 2021: The Physical Science Basis’ underpins the remaining two working groups reports for the AR6 Synthesis Report. The WGI assessment provides…
… all emissions scenarios considered. Global warming of 1.5 degrees C and two degrees C will be exceeded during the 21st century unless deep reductions and carbon dioxide and other greenhouse gas emissions occur in the coming decades. • Many changes in the climate system become larger in direct relation to increasing global warming. • Continued global warming is projected to further intensify…