Across
- 3. 5 letters, organisms feeding on organic matter
- 5. 7 letters, carbon ______
- 6. 6 letters, ______ dioxide
- 7. 3 letters, an acronym for for something all organisms have
Down
- 1. 8 letters, kind of like a germ
- 2. 8 letters, we eat it and its kind of like a fungus
- 4. 4 letters, kind of like dirt
- 5. 10 letters, an organism that gets ESM by breaking down dead matter
