Across
- 3. is when you don't feel safe around something
- 4. to breathe out
- 5. tobacco smoking is the practice of burning tobacco and ingesting the resulting smoke. The smoke may be inhaled, as is done with cigarettes, or simply released
- 6. verb to emit breath or vapor. transitive verb to breathe out
Down
- 1. When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs
- 2. energy releases energy when occurring with evolution or releasing energy. exothermic. Exothermic, heat-