Across
- 6. Greek gods and goddesses
- 8. used to keep things warm or cold
- 9. a rock with crystals
- 10. studying the earth
- 11. current of warm air
- 12. tool used to see things far away
Down
- 1. study of living things
- 2. tool to see things that are too small to see with the naked eye
- 3. measure around a shape
- 4. tool found on submarines to see things out of the water
- 5. study of animals
- 7. a unit of heat
- 10. a study the earth structures