Across
- 2. the process of burning something.
- 4. a biological community of interacting organisms and their physical environment
- 9. a threadlike strand of DNA that carries genes
- 10. A compound that increases the amount of OH− ions in an aqueous solution
- 12. branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact
- 13. science, technology, engineering, and mathematics
- 15. the study of living organisms
- 17. incorporates more of the social sciences for understanding human relationships, perceptions and policies towards the environment
Down
- 1. the study of the inorganic world
- 2. any substance that has a defined composition
- 3. the environment as it relates to living organisms
- 5. a particle of matter that uniquely defines a chemical element. An atom consists of a central nucleus that is surrounded by one or more negatively charged
- 6. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
- 7. A species with an overall electric charge
- 8. table of the (chemical) elements
- 11. organelle in which photosynthesis takes place
- 14. a representation of something, often on a smaller scale
- 16. the branch of science that deals with the properties, composition, and structure of elements and compounds
