Because in summer the trees are busy converting CO2 into sugar.
Carbondioxde in atmospheric air amount to about 0.04%.
Oceans
Trees and other growing vegetation remove the most carbon dioxide from the atmosphere.
Because trees consume carbon dioxide and produce oxygen.
carbon dioxide
The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.
The relationship between the rise of ocean temperatures and the rise in the level of atmospheric carbon dioxide is that when there is a rise in atmospheric carbon dioxide the warmer the temperature of the ocean is
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to global warming.
The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.
carbon dioxide
There would be significantly more CO2 in the atmosphere because plants take in CO2 during photosynthesis and fix the carbon into glucose.
Any increase in atmospheric carbon dioxide contributes to global climate change.
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to global warming.
carbon dioxide
carbon dioxide.
Rayola Dougher has written: 'International carbon dioxide-related activities' -- subject(s): Atmospheric carbon dioxide, Environmental aspects, Environmental aspects of Atmospheric carbon dioxide, International cooperation
Carbondioxde in atmospheric air amount to about 0.04%.