Across
- 1. Official rules or laws meant to control how something is done
- 5. Difficult situations that need to be dealt with
- 6. The act of taking goods or items to a place
- 8. A special airport designed for vertical takeoff and landing aircraft
- 9. Already in place or in use
- 11. Able to operate or work on its own without human control
- 13. Handy and easy to use, making life simpler
Down
- 2. The application of scientific knowledge for practical purposes, especially in industry
- 3. Easy to reach or use by everyone6drones Unmanned aircraft that can fly without a person inside
- 4. People who have a lot of knowledge about a particular subject because they’ve studied it or have a lot of experience
- 7. The basic physical and organizational structures needed for the operation of a society or enterprise
- 10. The sector of the economy that manufactures goods or provides services
- 12. Things that block one’s way or prevent or hinder progress