If Atmospheric Carbon Dioxide Was Eliminated from Our Atmosphere,we Would

Multiple Choice

If atmospheric carbon dioxide was eliminated from our atmosphere,we would expect that

A) the Earth would cool considerably and photosynthesis would dramatically increase.
B) the Earth would cool considerably and photosynthesis would dramatically decrease.
C) the Earth would heat up considerably and photosynthesis would dramatically increase.
D) the Earth would heat up considerably and photosynthesis would dramatically decrease.