EMT 205 CBT PRACTICE

1. Seafog is formed when:

2. Oceanic upwelling contributes to:

3. The Indian Ocean is distinctive because:

4. Seasonal thermoclines are most prominent in:

5. The Southern Ocean was officially recognized as a separate ocean in:

6. The oxygen minimum zone in the ocean occurs due to:

7. The largest ocean by surface area and volume is:

8. The salinity range in most oceans and seas is typically:

9. The surface salinity of the ocean is lowest near:

10. The salinity of brackish water typically falls within the range of:

11. Which oceanographic branch focuses on marine life distribution and environmental aspects?

12. Conductivity in seawater is primarily measured in units of:

13. Ocean density is directly proportional to:

14. The relationship between salinity and dissolved oxygen concentration is:

15. The term “halocline” refers to:

16. Chlorinity is defined as:

17. The relationship between chlorinity and salinity is expressed as:

18. The tipping thermometer is used to measure:

19. The primary sources of dissolved nutrients in seawater are:

20. Ocean currents like the Gulf Stream influence:

21. The solubility of gases in seawater decreases with:

22. Ice floats on seawater because:

23. In seawater, carbon dioxide plays a key role in:

24. The major gases dissolved in seawater include:

25. The property of seawater that influences its electrical conductivity is:

26. The Arctic Ocean is characterized by:

27. The average depth of the world oceans is approximately:

28. The Gulf Stream influences:

29. The major factor influencing surface salinity is:

30. The most accurate method of determining salinity is:

31. The Atlantic Ocean is noted for:

32. Balanced natural resource management focuses on the interaction between:

33. The buffering effect of seawater is mainly due to the presence of:

34. The Mediterranean Sea experiences high salinity primarily due to:

35. The major constituent of seawater contributing most to salinity is:

36. The surface temperature of the ocean varies mainly due to:

37. The Pacific Ocean occupies approximately what fraction of the Earth’s surface?

38. The tipping thermometer is used to measure temperature at:

39. The most abundant dissolved gas in seawater that influences marine life is:

40. The Southern Ocean is uniquely defined by: