Time to help out

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Across
  1. 2. / People who have no home or permanent residence:
  2. 4. / Natural abilities or skills.
  3. 5. kitchen / an establishement dispensing food to the needy.
  4. 6. / Getting rid of or throwing away.
  5. 10. / To do a job without expecting pay or reward.
  6. 14. / Garbage scattered around carelessly.
  7. 15. / To encourage someone to do something.
Down
  1. 1. / Soil or harm the environment by human activities.
  2. 3. home / A place that provides living space and care for elderly people and chronically ill.
  3. 7. / Paved walkways beside a street.
  4. 8. / Agroup of people who live in the same area.
  5. 9. / A work of art painted onto a wall.
  6. 11. / processed and reused; collected for the purpose of recycling.
  7. 12. / Special respect or high regard.
  8. 13. / To influence and encourage someone to do something.