Predict an effect of viral infection on the prairie grass populations (this can be short-term or long-term, describing genes, traits, or the amount of each grass species present) *

Divergent boundary

Explanation:

The Mid-Atlantic Ridge is a good example of a constructive plate boundary. You can see normal faulting at the surface where the Mid-Atlantic Ridge crosses Iceland. Plates can move apart at a boundary. At the Mid Antlantic Ridge, this kind of fault is called a Divergent Boundary