Play and learn

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Across
  1. 4. necessary for life
  2. 8. eco-friendly
  3. 10. enjoying movement
  4. 11. Has a trunk
  5. 13. giving knowledge to us
  6. 14. fittings common
  7. 15. memories
  8. 17. understanding every person in family
  9. 18. beautiful nature
Down
  1. 1. Likes to chase mice
  2. 2. making fun getting new friends and education
  3. 3. protect us
  4. 5. give oxygen
  5. 6. Large marsupial
  6. 7. travel on track
  7. 8. Flying mammal
  8. 9. never ending bond
  9. 12. back bone of family
  10. 16. Man's best friend
  11. 19. accidental place