Diverse-Topics Crossword!

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Across
  1. 2. / The contamination of air, water, or soil caused by human activity
  2. 5. / School assignments students complete at home to practice skills
  3. 7. / Physical activity done regularly to improve health and fitness
  4. 10. / A mobile phone that can run apps, browse the web, and take photos
Down
  1. 1. / A person who designs and builds machines, systems, or structures
  2. 3. / A professional who helps people with legal matters and court cases
  3. 4. / A global system of connected computers used for sharing information
  4. 6. / The average weather conditions of a region over a long period of time
  5. 8. / A formal test of a student's knowledge in a specific subject
  6. 9. / A condition that negatively affects the body or mind and has symptoms