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What is the largest amount of iron that will be used to fertilise an ocean as part of a single geoengineering effort, by the end of 2026?
72
25 forecasters
5
5 comments
5
Ragnarรถk Question Series: If a global catastrophe occurs, will it be due "other risks"?
20%
31 forecasters
3
9 comments
9
Ragnarรถk Question Series: if catastrophe caused by some "other risk" occurs, will it reduce the human population by 95% or more?
19%
31 forecasters
6
3 comments
3
When will at least 1% of global cement production be carbon-neutral?
Mar 2033
9 forecasters
9
7 comments
7
Will 2016 be the warmest year on record?
Resolved :
Yes
90%
402 forecasters
132
42 comments
42
Will 2017 be the warmest year on record?
Resolved :
No
46%
234 forecasters
46
11 comments
11
Worst-case scenario for global CO2 levels realized over the coming decades?
Closed
50%
174 forecasters
22
4 comments
4
Will China reduce their carbon emissions per GDP by 60% by 2030?
69%
276 forecasters
33
22 comments
22
Will 2018 be the warmest year on record?
Resolved :
No
33%
261 forecasters
31
7 comments
7
Will new evidence emerge for the frequency of solar superflares?
Resolved :
No
23%
49 forecasters
4
8 comments
8
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