Across
- 2. an infectious disease caused by bacteria that most often affects the lungs
- 4. occurs when a neutron slams into a larger atom, forcing it to excite and split into two smaller atoms
- 5. a set of numbers arranged in rows and columns so as to form a rectangular array
Down
- 1. which human attributes or feelings are given to an inanimate object or thing as if it were human.
- 3. a political and economic system where the government owns the major resources of a society.