9
QuizMultiple Choice
Unit Test
Question 9 of 15 • FL-2000310-Biology 1 A
The graph below shows changes in Earth’s average surface temperature since 1880.The general trend that is shown on the graph is that average surface temperature on Earth
Answer
A
has fallen by 0.4°C since 1880.B
has risen by nearly 1°C since 1880.C
dropped a fraction of a degree in 2000.D
rose sharply between the years 1900 and 1920.