Question

which of the following is an example of a connection between the hydrosphere and the lithosphere?
fish swimming in a river
waves eroding rocks on the beach
boats transporting goods
water evaporating to form clouds

Explanation:

The hydrosphere is water - related (waves are part of it), and the lithosphere is the solid Earth (rocks). Erosion by waves shows a connection between them. Fish swimming is mainly about biosphere - hydrosphere interaction. Boats transporting goods is a human - hydrosphere interaction. Water evaporating to form clouds is a hydrosphere - atmosphere interaction.

Answer:

waves eroding rocks on the beach