Answer: The answer is desert.
In terms of biomass, deep ocean habitats are similar to desert.
Explanation: Biomass refers to plant, animal or vegetable derived materials that are used for the production of energy or heat.
Ocean is large body of water. Deep ocean is the deepest or lower area in the ocean. Habitats are the organisms living in the ocean.
Desert is a large area of dry land. It is an ecosystem that supports communities of plants and animals that adapt to the harsh condition.