Question #2 Briefly describe how bioremediation utilizes biological concepts to clean up environmental contamination. 

[Chapter 1 From the Big Bang to the Blue Marble] The following image of particles colliding shows the process of 

[Chapter  5. The Rest of the Rock Cycle_Sedimentary and Metamorphic Rocks] Some metamorphic rocks have __________, as shown below.

[Chapter 14 Ocean Waters_The Blue of the Blue Planet] Thermohaline circulation carries __________ water from the poles to the equator, where the water becomes __________.  

[Chapter 14 Ocean Waters_The Blue of the Blue Planet] Marine biologists distinguish between the photic and aphotic zones because within the aphotic zone, __________, whereas in the photic zone, __________.

 [Chapter 3: What Is the Earth Made Of?] Diamonds are usually found embedded in 

[Chapter 15. Marine Geology: The Study of Ocean Basins and Coasts] Many rocky coasts occur along active margins. This is because

[Chapter 1 From the Big Bang to the Blue Marble] Differentiation of the core from the mantle early in the Earth’s history was possible because the planet was very __________ at the time.

[Chapter  5. The Rest of the Rock Cycle_Sedimentary and Metamorphic Rocks] Though typically nonfoliated, both marble and quartzite can be foliated if

[Chapter 15. Marine Geology: The Study of Ocean Basins and Coasts] Hawaii’s beaches are eroding as a result of