Which body of water is home to the enso cycle?

Equatorial pacific ocean is a body of water is home to the ENSO cycle.

Explanation:

Climate change in South America is due in part to Southern Oscillation (SO) and the El Niño (EN) phenomenon, also known as Southern-El Niño Oscillation (ENSO), a continuous but irregular cycle of oceanic and atmospheric changes affecting the entire planet. It usually begins east of the Pacific Ocean, which is the body of water that houses this cycle and spreads globally for over a year, with a time span of three to eight years.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.