Which process directly adds carbon into the atmosphere?
A B C D
increasing plant populations decreasing animal populations burning fossil fuels forming sedimentary rock
Question: Which process directly adds carbon into the atmosphere?
(A) increasing plant populations
(B) decreasing animal populations
(C) burning fossil fuels
(D) forming sedimentary rock

Answer: (C) burning fossil fuels
Answer: (B) decreasing animal populations
Question: Which process directly adds carbon into the atmosphere?
(A) increasing plant populations
(B) decreasing animal populations
(C) burning fossil fuels
(D) forming sedimentary rock
Answer: (C) burning fossil fuels