Across
- 2. a chopping tool is
- 6. makes milk for the baby
- 7. you need it to cook
- 8. life started in the
- 9. it's a mass of rock, snow and ice
- 10. it's important for thermoregulation
Down
- 1. he makes chopping tools
- 3. He stays upright
- 4. it's a special mammal
- 5. less grass, more trees =?