How many zones are in the ocean?

Answer:
There are 3 zones:

1) Sunlight zone- from the surface of the water to approx. 600 feet.

2) Twilight zone- 600 feet to about 2600 feet down.

3) Midnight zone- 2000 meters down to the sea-floor.

First answer by Kirkwarner. Last edit by Kirkwarner. Contributor trust: 6 [recommend contributor recommended]. Question popularity: 1 [recommend question].