Everyday Science

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Across
  1. 2. Object that produces a magnetic field
  2. 6. Flow of electric charge
  3. 8. Group of atoms chemically bonded together
  4. 12. Smallest unit of an element
  5. 13. Process plants use to make food from sunlight
  6. 15. Gas essential for most life on Earth
  7. 17. Energy transferred because of temperature difference
  8. 19. Element found in all known living things
  9. 20. Process of converting waste into reusable materials
  10. 22. Force that resists movement between surfaces
  11. 24. Capacity to do work
  12. 26. Process by which gas changes into liquid
  13. 27. Tiny infectious agent that requires a host cell
  14. 28. Process where liquid becomes solid
Down
  1. 1. Measure of how hot or cold something is
  2. 3. Device that stores electrical energy
  3. 4. Microscopic single-celled organisms
  4. 5. Basic unit of life
  5. 7. Process where solid becomes liquid
  6. 9. Process by which liquid changes into gas
  7. 10. Measure of electrical potential difference
  8. 11. Community of organisms and their environment
  9. 14. Systematic study of the natural world
  10. 16. Force that pulls objects toward Earth
  11. 18. Change in position over time
  12. 20. Process by which living things release energy from food
  13. 21. Form of energy visible to the human eye
  14. 22. Push or pull acting on an object
  15. 23. Molecule carrying genetic information
  16. 25. Vibration that travels through a medium