Which is an example of an interaction between the biosphere and the atmosphere

Question

Humans mine rock and stones for construction.
Plants absorb water through their roots.
Earth's liquid outer core forms above the solid inner core.
Plants and plankton produce oxygen in the atmosphere.

Answer 1

An example of an interaction between the biosphere and the atmosphere is: Plants and plankton produce oxygen in the atmosphere.

This interaction highlights how living organisms (biosphere) contribute to the composition of the atmosphere by producing oxygen through processes like photosynthesis.