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question 15 12. Which lake in Figure 4 is stratified? 13. Which lake in Figure 4

ID: 120239 • Letter: Q

Question

question 15

12. Which lake in Figure 4 is stratified? 13. Which lake in Figure 4 has the deepest epilimneon? Figure 3 14. Which lake in Figure 4 likely has greatest water clarity? Temperature 15. Which lake in Figure 4 likely has the greatest volume of Lake A oxygenated water? 16. Which lake in Figure 5 has an anoxic hypolimneon? 17. Which lake in Figure 5 likely has the deepest photic Lake B zone? 18. Which lake in Figure 5 likely become more unproductive overtime? Figure 4. Phosphorus (mg/l) 6

Explanation / Answer

15. Lake B has the highest volume of oxygentated water. This is because the epilimnion and the metalimnion are thick and this will support the sunlight to go into deep when compared to the lake A with less epilimnion and metalimnion. Because hypoliminion has no oxygen in it.