This document discusses various aspects of freshwater lakes and saltwater oceans, including the water cycle, creatures that live in each, landforms found underwater, currents and tides, and how humans can affect bodies of water. It provides basic information about evaporation, rain, groundwater, coral reefs, ocean volcanoes, trenches, seamounts, guyots, and how freshwater is drinkable while saltwater can irritate eyes.
17. How people are affected by the ocean and lakes This is how people are affected by lake tides This is how people are effected by ocean tides
18. Humans affect he ocean by throwing trash in the water ocean. Lake water can be affected by it being covered in dirt and trash How do humans effect the water