Which of the following statements is TRUE about the Mesozoic period that lasted between 65 and 250 million years ago?
A - Carbon dioxide levels ranged between 700 and 2500 ppm and global temperatures were similar to what they are now.
B - Carbon dioxide levels ranged between 700 and 2500 ppm and global temperatures were 10-25 degrees Fahrenheit warmer than they are now.
C - Carbon dioxide levels ranged between 700 and 2500 ppm and global temperatures were lower than what they are now.
D - Carbon dioxide levels and global temperatures were both lower than what they are now.
Answer: B - Carbon dioxide levels ranged between 700 and 2500 ppm and global temperatures were 10-25 degrees Fahrenheit warmer than they are now.