what is water vapor? water in the air (atmosphere) water in the water (hydrosphere)

what is water vapor? water in the air (atmosphere) water in the water (hydrosphere)
Answer
Brief Explanations:
Water vapor is the gaseous state of water. It exists in the air (atmosphere). Water in the hydrosphere is in liquid - like oceans, rivers etc. or solid - like ice, not in vapor form.
Answer:
Water in the air (atmosphere)