The water cycle includes: internal circulation at sea, internal circulation on land and circulation between sea and land.
Internal circulation at sea includes: evaporation and precipitation.
The Earth's internal cycle includes: evaporation, plant transpiration, and precipitation.
The cycle between sea and land includes links: evaporation, water vapor transport, precipitation, surface runoff, infiltration and subsurface runoff.
1.
Among the three changes in the state of water, there are changes that produce energy and changes that consume energy. When a certain amount of water completes a thermodynamic cycle, the energy it releases is equal to the energy it absorbs, which equates to no energy exchange with the outside world.
What we are discussing now is the natural water cycle. Ideally, its changes at tthree states should not be able to generate energy. In practical terms, three-state changes may become the transmitter of power for change, but they are unlikely to be the fundamental source of power.
2.
Internal circulation on land and major circulation between sea and land.