Marine Biology

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Across
  1. 4. Means "living"
  2. 6. The theory that the seafloor forms in and spreads from rift valleys in the mid-ocean ridges, eventually pushing underground in trenches
  3. 9. The total quantity or concentration of all dissolved inorganic solids
  4. 10. Invisible parallel lines on the world
  5. 11. The science that studies how organisms relate to each other and their environment
Down
  1. 1. Water's resistance to being penetrated by something trying to break through the surface
  2. 2. The tendency of water molecules to stick together due to hydrogen bonding
  3. 3. The alternate rising and falling of the sea
  4. 5. The transmission of energy through matter
  5. 6. The highest and lowest monthly tides, caused by the alignment of the sun and moon with respect to Earth. Occur at the 2nd and 4th stages of the moon's orbit.
  6. 7. The theory that the Earth is slowly heating up
  7. 8. Sound Navigating and Ranging