PLEASE help soon!! EARTH SCIENCE ?'s (even if its just a FEW)!?

[Amy B]

I am tutoring my sister, does anyone know any of these? Its vocab stuff...
1.The zone of transition between a continent and ajacent ocean basin floor.
2. the gently sloping submerged surface extending from the shoreline to as far as 1500 kilometers.
3. steep slope that marks the boundary between continental crust and oceanic crust.
4.deep, steep-sided vallys cut into the continental slope.
5. long, narrow creases in the ocean floor that form the deepest parts of the ocean.
6.gradual decline that occurs at the end of the continental slope.
7.Sediment that origionates on land from the erosion of continental rocks.
8. deep exteremly flat features with accumliations of fine sediment.
9.all organims that drift with the ocean.
10. all animals capable of moving independantly of the ocean currents by swimming or means of propulsion.
11. total of solid material dissolved in water.
12. algae that undergo photosynthesis.
13.upper part of the ocean into which sunlight penatrates.
14. a near-shore current that flows parallel to the shore.
15. huge circular moving current systems within the ocean.
16. tides with the greatest tidal range due to the alignment of the moon-sun system.
17.a succsession of organisms through which food energy is transfered starting with primary producers.
18.open ocean of any depth.
19.verticle movements of water that results from density differences.
20. low temp. no sunlight, and sparse life.
wordbank= trenches, oceanography, sonar, thermocline, upwelling, abyssal zone, plankton, phytoplankton, pycnocline, seamounts, submarine canyons, primary productivity, contiental rise, spring tides, continental shelf, barrier island, hydrogenous sediment, biogenous sediment, pelagic zone, surface currents, food chain, neap tides, photic zone, abyssal plains, nekton, continental margin, longshore current, density current, continental slope, gyres, trophic level, terrigenous sediment, benthos, spits.
*Best answer gets 10 pts*! Thanks every1