Fact 1: Macroevolution occurs over geologic time above the level of the species.

Fact 2: Speciation events are thus examples of macroevolution.

Given the two facts above, answer the question "What occur over geologic time above the level of the species?" with the following options: 
- water cycle
 - fossils
 - rapid expansion
 - viruses
 - Temperature changing
 - tectonic plates coliding
 - speciation events
 - Earth orbiting the Sun


 

       speciation events  