Across
- 2. A person who studies various forms of life
- 4. The study of life
- 7. All of the life on our planet is found in this sphere.
- 8. the study of creating devices to better the lives of people and animals
Down
- 1. Where particular animals live based on habit and food
- 2. A story written by the person who lived the events
- 3. Renewable gasses or liquids used to power machines
- 5. Bioplastics
- 6. The study of machines that replicate life forms
- 7. Something that poises a threat to humans ex. virus