Describe how the available energy in the marine ecosystem of the Pacific Northwest could be different than that of African savanna.

Savannah is located near the equator has more energy availability.

Explanation:

Maine ecosystem of the pacific northwest consists of open ocean and is influenced by the seasonal upwelling events and has freshwater and saline water bodies. It has an average temperature of 39 °F but is warmer near the equator.  While the African savanna is a tropical grassland ecosystem and has warm temperature year-round is characterized by grasses and dispersed trees. The sunlight easily reaches the ground and the vegetation is dense and the climate usually warm with 20 to 30° C with an annual rainfall of 30 inches per year.

When the ball is rising up, it gains kinetic energy. when the ball reaches the very top, it will have all potential energy, until it falls back down and gains it kinetic energy. finally when you catch the ball or it falls back down, it would have gained its potential energy back.