Week 7 Exam (timed and single access) Return to Assessment List Part 1 of 4 - 44.0/ 48.0 Points Question 1 of 25 4.0/ 4.0 Points Evidence of recent climate change is found in _____.  A. dec reased crop yields  B. all of the above  C. reduction of sea ice  D. ocean acidification Question 2 of 25 0.0/ 4.0 Points Data from the past 100 years (years 1900 - 2000 average) indicates that global temperatures have increased approximately _____ °C:  A. 0.1  B. 0.2  C. 0.5  D. 1.2 ...