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Focus 3 Unit 5 Introduction (vocab)

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    Geography and travel trivia
  •   Study   Slideshow
  • True or False? Winding rivers with strong currents exist deep under the ocean.
    True-- the flow along valleys in the seabed
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  • True or False? The blue whale is the largest animal known to have ever existed.
    True-- the blue whale can grow up to 30 meters in length and is bigger than the dinosaurs were
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  • True or False? Most volcanic eruptions are underwater.
    True-- up to 80% of volcanic eruptions take place under water
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  • True or False? The Pacific Ocean was named after the person who discovered it.
    False-- it's name comes from "the peaceful ocean"
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  • True or False? Humpback whales live all year round in the calm seas around Hawaii.
    False-- They leave Alaskan waters in autumn to travel to the seas of Hawaii
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  • True or Flase? It's impossible to surf huge waves of over twenty metres high.
    False-- one Hawaiin surfer surfed a 23.8 meter-high monster wave
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  • True or False? The longest mountain range in the world is found underwater.
    True-- The Mid-Atlantic Ridge, running under the Atlantic ocean, stretches for 16,000 kilometers
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  • True or False? The Great Barrier Reef is composed of 900 tropical islands and can be seen from the moon.
    True-- it stretches 2,300 kilometers
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  • True or False? The difference in the depth of water between low tide and high tide can be up to sixteen metres.
    True-- yet in some other places in the world, the difference is only 10 centimeters!
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  • What is the name of this Caribbean country made up of over 700 tropical islands?
    The Bahamas
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  • A strong current can pull you under the water and be very dangerous. How do you call the person who saves you from drowning?
    a life guard
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  • It is very dangerous to be on a boat when the sea is _____.
    rough
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  • During a hurricane, _______ waves can be very dangerous.
    tidal
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