Spring REVIEW

1.Unlike in terrestrial biomes, the factor limiting photosynthesis in marine biomes is

• sunlight
• nutrients
• heat
• salinity

2.In this zone of the ocean, photosynthesis occurs but at a lower rate than that of cellular respiration.

• euphotic zone
• disphotic zone
• aphotic zone

3.Net primary productivity= gross primary productivity - ____________________________________

• Cellular Transpiration
• Cellular Respiration
• Cellular Movements
• Both A & B
• Both B & C

5.What causes coral bleaching?

• Coral bleaching is caused by the gathering of zooxanthellae algae from the coral bodies due to stress.
• Coral bleaching is caused by the nourishment of zooxanthellae algae from the coral bodies due to stress.
• Coral bleaching is caused by the expulsion of zooxanthellae algae from the coral bodies due to stress.
• Coral bleaching is caused by the sunlight of zooxanthellae algae from the coral bodies due to stress.

6.Which colors of light are most able to penetrate deep into the ocean?

• blues and greens
• reds, oranges, and yellows

9.Give 2 ways that oil spills can affect the ecosystems.

• Contamination of food supply and contamination of habitat
• Benthic organisms thrive and fisheries and tourism increases
• Oil does not pollute the environment and the Clean Water Act is affected
• None of the above

10. The distinguishing feature in a polar compound is its unequal

• electrical charge
• temperature
• pH
• number of atoms

12. In the following picture, which letters are correctly matched to the right processes? (Select all correct answers.)

• B- transpiration
• C- runoff
• E- condensation
• A- evaporation
• D- precipitation

13. At which point in the picture below could acid deposition occur?

• A
• B
• F

14. What percent of the total amount of Earth's water is found in rivers? (Hint: WebQuest Surface Water Resources)

• 15%
• 5%
• 2.5%
• .0002%