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Dissolved gasses. . -The most abundant dissolved gasses in an aquatic system are nitrogen, oxygen and carbon dioxide.-Nitrogen: Upper layers are normally saturated with nitrogen gas but this form cannot be used directly by most organisms. -Oxygen: It does not dissolved easily in water and the primary sources of dissolved oxygen in the Bay are photosynthetic organisms. -Carbon Dioxide: CO2 is very soluble in water and moves quickly from the atmosphere to the water. .
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2. Dissolved gasses
3. Dissolved gasses in the Bay
4. Nutrients
5. Nutrients
6. Primary Producers
7. Primary Productivity
8. Primary Productivity
9. Primary Productivity
10. Aquatic Organisms
11. Organisms
12. Trophic Pyramid
13. Food Chain
14. Food Web
15. Typical Biological Communities
16. Wetlands
17. Wetlands
18. Wetlands http://www.mde.state.md.ushttp://www.mde.state.md.us
19. Underwater Bay Grasses
20. Bottom Sediments
21. Open Water