[问答题]
b. What is the relationship bh)eh4;wlp8 e7dqgo2y etween ;+re3m+uh;p/ac jdmg the CO2 concentration and the global temperature anomar+mh; j 3d+p uceg/;amly?
参考答案:
There is a positive correlation (between $CO_2$concentration and temperature anomaly.)
Alternative wording describing that as one increases the other increases is acceptable