Across
- 3. keep something from happening
- 5. the process of working together to the same end
- 7. the branch of mathematics dealing with the properties and manipulation of numbers
- 9. a form of energy resulting from the existence of charged particles
- 10. move about or travel aimlessly or unsystematically,
Down
- 1. Feeling or showing an appreciation of kindness; thankful.
- 2. a plan of action
- 4. able to be seen
- 6. relating to an authority or public body and its duties
- 8. fail to interpret or understand (something) correctly