The graph shown includes the number of sunspots observed through 2014 and predicts future sunspot activity through 2019. Based o
n this graph, which of the following would be expected to occur between 2016 and 2019? A.
There would be a general increase in the ultraviolet radiation experienced by Earth.
B.
The amount of ultraviolet radiation experienced by Earth would not change.
C.
The Earth would stop experiencing ultraviolet radiation during this period.
D.
There would be a general decrease in the ultraviolet radiation experienced by Ea
19. The atomic number indicates how many neutrons there are, and the atomic mass tells us how many protons and neutrons are present within the nucleus of an atom.
A theory. Theories explain a phenomnon while laws state a phenomenon but do not explain them. Ex: Theory of evolution by Darwin explains how evolution works, while the law of thermodynamics states what occurs, but offers no interpreation of its meaning.