Under current pledges and commitments, the world is likely to reach 4°C degree warming by the end of the century and 2°C warming as early as 2040. This MOOC brings together renowned scientists and policymakers to provide a synthesis of the most recent evidence and presents an analysis of likely impacts and risks, with a focus on developing countries. It chronicles already observed changes in the climate system and their impacts, through the increase in carbon dioxide emissions, corresponding temperature increases and melting of glaciers and sea ice, and changes in precipitation patterns. This course also offers projections for the 21st century for droughts, heat waves and sea-level rise in different parts of the world, with implications for food and water security, as well as possible impacts on agriculture, water availability, ecosystems and human health.
This MOOC presents an analysis of the likely impacts of a 4°C warming trajectory and stresses the need for decision makers and communities to take a serious look at their adaptation choices, while also signaling the urgency for mitigation action. Participants will also be introduced to the risks of triggering non-linearity, and tipping elements, such as the disintegration of the West Antarctic ice sheet and large-scale Amazon dieback. The course includes a discussion of the main policy choices needed to prevent warming above 2°C and ends with an assessment of climate risks to development across six geographic regions.
You can study this MOOC via a computer, tablet or on your phone; at times to suit you.
It is expected that this MOOC will take 2-5 hrs per week for 5 wks to complete. Total time is roughly 17.5 hrs.
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