Use the sentences to answer the question.

Large waves cause erosion of shorelines. Seawalls constructed of concrete can protect shorelines from this erosion.

Which type of connection is made between the ideas in these sentences?

contrast

description

cause and effect

problem and solution

1 answer

The type of connection made between the ideas in these sentences is problem and solution. The problem is the erosion of shorelines caused by large waves, and the solution is the construction of seawalls to protect those shorelines.