Question

which statement describes an interaction between the biosphere and the hydrosphere?
plant roots take in water through their roots.
plants take in carbon dioxide from the air.
energy stored in plants is transferred to humans and animals that eat them.
plants make food through photosynthesis and release oxygen into the atmosphere.

Explanation:

The biosphere consists of all living organisms and the hydrosphere is all water on Earth. When plant roots take in water through their roots, it is an interaction between living plants (biosphere) and water (hydrosphere). The other options involve interactions with the atmosphere or energy - transfer within the biosphere.

Answer:

Plant roots take in water through their roots.