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
Description
Problem and solution
Cause and effect
Contrast

Answer 1

The connection between the ideas in these sentences is **Problem and solution**. The erosion of shorelines caused by large waves is the problem, and the construction of concrete seawalls is presented as a solution to protect the shorelines from that erosion.