Rogue waves are one of the ways in which fluid dynamics can make the ocean a dangerous place for sailors. find two other examples of ways in which waves can be a destructive force for sailors.

Tsunami from earthquakes below the surface of the ocean.

Unexplained changes in wind and tide changes

Explanation:

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.

gold i'm pretty sure i might be wrong