Extreme jobs

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Across
  1. 2. A hot place with lots of sand and almost no rain.
  2. 4. Someone who looks carefully for answers or new knowledge.
  3. 6. A feeling you get when you’re happy with what you’ve done.
  4. 7. You should never eat or drink this — it can be deadly.
  5. 8. Often given by doctors to help people heal or feel less pain.
  6. 9. Things you use or wear to do a sport, job, or activity.
Down
  1. 1. This person travels far above Earth in a special suit.
  2. 3. What you do when you practice a lot to get good at something.
  3. 5. Far from towns or cities — not easy to reach.
  4. 6. The chance someone or something has to become better later.