Show the underlined part that needs correction. Average (A) world temperatures have risen (B) on half a (C) degree Celsius (D) since the mid-nineteenth century. A. world temperatures B.
Show the underlined part that needs correction.
Average (A) world temperatures have risen (B) on half a (C) degree Celsius (D) since the mid-nineteenth century.
A. world temperatures
B. on
C. degree
D. since