Match the words from the box with the definitions. Then press "Check" to mark your answers.
harsh rely intelligent advice remark fierce opponent continent decay arctic
  1. of or having to do with the region around the North Pole.
  2. a comment or short statement.
  3. rough and not pleasing.
  4. to break down or become destroyed by a slow, natural process.
  5. wild and dangerous.
  6. an idea or opinion that someone gives to help you decide.
  7. having a great ability to learn, think, and understand.
  8. to trust or depend on someone or something.
  9. one of the earth's seven largest areas of land.
  10. a person who fights, plays, or takes a position against another person.