Across
- 4. introduction of harmful substance
- 6. not showing care for one's own actions
- 8. a special set of food consumed habitually
Down
- 1. rate at which food is digested
- 2. Somebody you compete with
- 3. continual use of something with no control
- 5. online, through a device or computer
- 7. An outbreak of disease (e.g COVID-19)