Group 1

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Across
  1. 2. Keeps your car ride smooth over bumps (Simple)
  2. 4. The process by which plants make food using sunlight.(Simple)
  3. 6. Turning old materials into something new and better (Clever)
  4. 7. Mixes fuel and air before sending it into the engine (Direct)
  5. 8. Joining metals with intense heat (Direct)
  6. 10. The world's highest peak above sea level.(Simple)
  7. 11. The art of coordinating transportation and storage of goods (Direct)
  8. 12. A digital ledger technology securing transactions (Indirect)
  9. 13. A trip that uses rail, truck, and ship to move goods (Indirect)
  10. 18. Keeps the battery charged while you drive (Simple)
  11. 19. A famous painting by Leonardo da Vinci with a mysterious smile.(Simple)
  12. 20. Stock of goods and materials held by a business (Direct)
Down
  1. 1. Quietens your car's engine noise (Simple)
  2. 3. The process of obtaining goods for a company (Direct)
  3. 5. A point in the process that slows down production (Simple)
  4. 9. Reduces harmful emissions from your car’s exhaust (Direct)
  5. 14. The delay between placing and receiving an order (Indirect)
  6. 15. Changes gears to keep your ride smooth (Indirect)
  7. 16. Inventory strategy where goods arrive just before they’re needed (Indirect)
  8. 17. Metalwork that shapes parts using heat and pressure (Indirect)