Dinosaurs, Time-travel and English

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Across
  1. 3. Describing Words
  2. 5. A genre of fiction that is about scientific ideas.
  3. 6. The theory that every action in the world, and in time, has a consequence on everything else.
  4. 7. A comparison that does not use 'like' or 'as.'
Down
  1. 1. Going to other places in the past or future
  2. 2. A dinosaur whose Greek name means 'terrible lizard.'
  3. 4. When we compare two ideas or things by using 'like' or 'as'. Normally a descriptive device.
  4. 5. The sport of hunting big animals