The increased amounts of carbon dioxide (CO2) and other greenhouse gases (GHGs) are the primary causes of the human-induced component of global warming.
The lower amounts of carbon dioxide (CO2) and other greenhouse gases.
( z1 low :ARG1 ( z2 amount :quant-of ( z3 and :op ( z4 small-molecule :name ( z5 name :op "carbon" :op "dioxide" ) ) :op ( z6 gas :mod ( z7 greenhouse ) :mod ( z8 other ) ) ) ) )