Across
- 3. apex predator
- 5. outside of the inner core
- 7. shows what energy goes to what
- 8. the part of bread that I don’t like
- 9. the yolk
Down
- 1. layers and very crumbly
- 2. type of rock that is low density and contains gas bubbles
- 4. organic plant material
- 6. makes its own food
- 10. part of soil