Question 16
The graph below shows the average number of sunspots seen between 1610 and 2009.
Yearly Averaged Sunspot Numbers 1610-2009
Sunspot Number
1600 1650 1700 1750 1800 1850 1900 1950 2000
DATE
Source: http://ascience, mifc. nasa. gov images on vearly. in
Gased on the graph, which of these conclusions is most likely correct about the period between
1950 and 1980? (1 point)
It was a period of abnormally cold climate.
It was a period of abnormally hot climate.
All the rivers on Earth froze into ice.
All places on Earth experienced severe rainfall.