Planet earth (week 1)

12345678
Across
  1. 4. the fact or power of enduring
  2. 6. ideas and communicate well
  3. 7. the act of forcing
  4. 8. able to be in endured
Down
  1. 1. the action of a challenge
  2. 2. an official document
  3. 3. affecting or concerning
  4. 5. a general statement
  5. 7. suffer