Yes, the correct connection between the ideas in the sentences is cause and effect. The first sentence explains that large waves cause erosion of shorelines, while the second sentence states that seawalls constructed of concrete can protect shorelines from this erosion.
Yes, the correct type of connection made between the ideas in these sentences is cause and effect. Large waves (cause) can lead to erosion of shorelines (effect). Seawalls constructed of concrete (solution) can protect shorelines from this erosion (problem).
Yes, Cause and effect is the right answer. The connection made between the ideas in these sentences is cause and effect. The first sentence explains that large waves cause erosion of shorelines. The second sentence explains the solution to this problem by stating that seawalls constructed of concrete can protect shorelines from erosion.