But the study found that such adaptations typically occur about 10,000 to 100,000 times too slowly to keep pace with global warming projections for the year 2100. (sciencemag.org)
For example, the criticisms of James Hansen's 1988 global warming projections never go beyond «he was wrong,» when in reality it's important to evaluate what caused the discrepancy between his projections and actual climate changes, and what we can learn from this. (skepticalscience.com)
Hansen's paper created global warming projections based on three greenhouse gas emissions scenarios (A, B, and C). (skepticalscience.com)