Energy, just like water, cycles through ecosystems. true or false

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Where would an earthquakes epicenter be in this diagram