Q: What is the name of the zone where water is deeper than 200 meters called?


Read this paragraph and choose the correct option from the provided answers:

The aphotic zone is water deeper than 200 meters. This is where too little sunlight penetrates for photosynthesis to occur. As a result, producers must make "food" by chemosynthesis , or the food must drift down from the water above.

 Choices:

- transition zone

- euphotic zone

- eccentric zone

- aphotic zone


A:
aphotic zone