Use the sentence to answer the question

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

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

Answers

Cause and effect
Description
Contrast
Problem and solution

Problem and solution

Problem and solution

The type of connection made between the ideas in these sentences is Problem and solution. The first sentence introduces the problem of large waves causing erosion of shorelines, and the second sentence provides a solution to this problem by mentioning that seawalls constructed from concrete can protect shorelines from erosion.