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Greenhouse effect debate questions CO2 risks and gains
The article reviews early 1930s concern over atmospheric carbon dioxide, noting EPA NAS reports, conflicting forecasts, and the possibility that higher CO2 could boost crop yields. It explains carbon cycles, plant responses, and the need to balance emissions with adaptation while climate change unfolds gradually.
MENTIONED IN THIS ARTICLE
Environmental Protection Agency
Natonal Academy of Science
EPA
NAS
Midwest
Svante Arthellius
US Department of Agriculture
National Defense University
Leas
Earth
Wilbur Ybell
Stavy College of Environmental Science and Forestry
DuPont
Ehough
Robert Langhans
COE
Campbell
Arctic
Byron
State Department of Agriculture and Markets
The
Uni