Answer:
1. Neritic Zone
2. Littoral Zone
3. Oceanic Zone
Explanation:
Neritic zone is the region of shallow water approximately 200 meters in depth. The abundance of sunlight and nutrients in this zone, this is most productive zone of the ocean which supports marine life.
Littoral zone is the part of sea which is close to the shore. Organisms in this area are sponges, snails and crabs. It is low tidal zone which is around the shoreline. There aquatic vegetation in this area which is by man made lakes.
I understand this question to mean "local diversity of human culture" (and not, for example, local biological diversity).
Local diversity can mean for example different food - different areas have their own food specialties).
It can also mean the customs and religions - for example how people eat (fork, chopstics, hands, etc).
Another example is the clothing, for example in India many women wear Saris, while in Europe women wear skirts or trousers.
Peninsula can be applied to Central America.
Ukraine touches both the black sea and Poland