Science

4. an underwater mountain range made at divergent plate boundaries
7. an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
10. a document asking engineers to submit a well-supported, formal design descrbing how they would solve a problem

1. the size or strength of something, such as an earthquake or tsunami
2. when you have to give up one thing in return for another
3. the process of sharing scientific arguments, explanations, ideas, or data with an audience
5. the process by which rock material moves under Earth's outer layer and into the mantle due to plate motion
6. a warning that is generated for a specific area, even though no emergency or disaster occurs in that area
8. the place where two plates meet
9. A device that detects some important physical quality or quantity about the surrounding environment, and conveys the information to the robot in electronic form.