Across
- 3. white attached switched into different kind of forms
- 5. useful to cook food and burn things used to make energy
- 8. gives us humans milk
- 9. predators meat eating animals
Down
- 1. sea animal and can only live underwater
- 2. Energy protein no starvation something to eat
- 4. research more use more technology
- 5. Data stored in a rock or object buried under ground
- 6. pet or used to complete tasks
- 7. makes things function