The best description of anthropogenic activities is ________.
A) human activities that reduce carbon emissions through taxing fuel used for automobiles
B) human activities that increase greenhouse gases in the atmosphere
C) all activities by humans affecting the Earth and its biosphere
D) human activities that reduce carbon emissions through tax credits for reducing automobile emissions
E) human activities that decrease greenhouse gases in the atmosphere
Question 2
The Neutral Gator Initiative is a nonprofit organization that works to reduce ________ emissions in Florida.
A) carbon
B) acid rain
C) nitrogen
D) silicon
E) nitrogen dioxide
The Human Ear
Crystal structure of human topoisomerase I in complex with a 22-bp DNA duplex
Human impacts and the built environment
Human population growth, 1700 - present
Bones of the human skeleton
Human Gonads