The Intergovernmental Panel on Climate Change asserts that since systematic scientific assessments began in the 1970s, the influence of human activity on the warming of the climate system has evolved from theory to established fact.

Authors

• Person: Not available Organization: NASA
  Scientific Consensus - NASA Science

Sources

• Scientific Consensus - NASA Science science.nasa.gov NASA via serper

Referenced by nodes (1)

• Intergovernmental Panel on Climate Change entity