Final answer:
Topset, foreset, and bottomset beds are indicative of ocean environments.
Step-by-step explanation:
Topset, foreset, and bottomset beds are indicative of ocean environments. These beds are commonly found in areas where sediments are deposited in the ocean, known as marine environments. Topset beds are shallowly dipping layers of sediment that form near the coastline, foreset beds are inclined layers of sediment that form below the water surface, and bottomset beds are horizontally deposited layers of sediment that accumulate further offshore.