What is the net force on the purple ring in the picture above. _________

equal

Explanation:

Because of Newton's third law

The water cycle starts with evaporation. It is a process where water at the surface turns into water vapors. Water absorbs heat energy from the sun and turns into vapors. Water bodies like the oceans, the seas, the lakes, and the river bodies are the main source of evaporation. Through evaporation water  moves from hydrosphere to atmosphere.