Are you smart enough?🤔

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Across
  1. 1. To carry out
  2. 3. More than one frog
  3. 6. Relating to nature
  4. 8. Two cycles
  5. 9. The action of jumping
  6. 11. The manner of being happy
  7. 12. That which throws forward
  8. 14. Not tidy
  9. 15. To burst apart
Down
  1. 2. To shape across
  2. 4. To make sharp
  3. 5. One who runs
  4. 7. Able to love
  5. 8. The direction of back
  6. 10. To run before
  7. 13. To turn again