Landforms Crossword

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Across
  1. 1. A very large lake that is not a sea. Its salt concentration is so high a human can easily float on top of the water and take up to 50 pounds of weight before sinking.
  2. 3. A sport in which lures or bait is used to catch fish, but a certain population of fish has been overharvested, resulting in endangered or extinct species.
  3. 8. A large, flat elevation that is higher than the surrounding area. This is also underwater.
  4. 9. Smallest of the world's oceans this cold body of water centers approximately on the North Pole.
  5. 10. A large black and white dorsal-finned ‘killer’ that lives in groups and hunts fish, seals, and penguins.
  6. 15. A small gracious marine animal with a long snout and a curved fin on their back. This mammal is always seen in aquariums and uses echolocation to locate its prey
  7. 16. Known as the world's deepest ocean trench this reaches 2550 km down to below the ocean floor.
  8. 20. A huge watershed that incorporates lots of hurricanes into its basin, and it borders Mexico, Florida, and other states.
  9. 21. The sport or activity of propelling yourself through water with different, ever-advancing techniques.
  10. 22. Made out of plastic that has been sunken into the ground to grow reefs on themselves to stimulate the dwindling reef population.
  11. 23. A small arctic whale with a long-looking ‘unicorn’ horn.
  12. 25. A large fat brown marine mammal with two tusks near its whiskers. They also have a split tail and fight aggressively over females. These mammals are known for swimming in the ocean, specifically in freezing waters.
  13. 28. A human-made disaster leading to extinction from misplacing their trash. This trash then drifts into the water and fish confuse it for food.
  14. 29. A large plot of land that sticks out into the water like a lump.
  15. 30. The spilling of a dangerous liquid killing aquatic animals. These spills come from ships, pipes, or pipelines, accidents involving tankers, and storage facilities.
Down
  1. 2. Underwater plain on the floor of the ocean, typically very deep underwater, and sometimes having a false bottom
  2. 4. A type of skiing in which you use skis and skim across the water at high speeds.
  3. 5. A craft typically made out of light metal that is kept up due to a natural balancing technique and is moved by propellers, oars, sails, or an engine.
  4. 6. They are a large predatory tropical fish with a long body, sharp teeth, and a large jaw.
  5. 7. A fish that is large and very aggressive, It is near the top of the marine food chain. It has a color in its name. Famous movies like JAWS are based on this shark
  6. 11. A hole or divet in the sea floor that usually has a thick salt concentration, making the entrance hazy white. These usually also have large cavelike structures past the entrance
  7. 12. A patch in the ocean near Flordia and Puerto Rico known for disappearances and known to be the scariest destination in the world.
  8. 13. A shark that typically lives in reefs, and its tail or fin has a distinguishable black marking at the top.
  9. 14. Removal of sediments, debris, algae buildup, and unwanted substances from bodies of water.
  10. 17. A small jet-propelled vehicle that slides above the water and is typically ridden like a motorcycle. A stream of water is also propelled out of the back in a huge arc.
  11. 18. A free-swimming oddly shaped marine animal that causes others loads of pain with its tentacles.
  12. 19. Underwater vents or fissures on the ocean floor that can erupt magma.
  13. 24. The activity or sport of riding on waves while balancing on your legs or stomach using a piece of tough foam or fiberglass with fins on the bottom for balance.
  14. 26. This squid is the biggest in existence. These can grow up to 46 feet in length. Their diet consists of many things such as Patagonian Toothfish.
  15. 27. A long animal with no limbs and a split tongue. Its tail is flattened like a paddle for easy propulsion. Its scales are also helpful for hydrodynamics