Across
- 3. One specific type of animal becoming extinct
- 7. First Period of Mesozoic era
- 9. our skeleton has these
- 10. Applying force to an object
- 11. Experts in the study of fossils
- 13. What lightning does
- 14. When a mountain explodes with lava/magma
- 15. period of time marked by distinctive character, events, changes on earth,
- 16. bright star that is in our galaxy
Down
- 1. A natural accruing substance
- 2. Any remains of trace of a organism that had been preserved for a very long period of time in earths crust (often sedimentary rock)
- 4. Rock that comes from erosion, erosion deposit
- 5. Is a layer that is made up of sedimentary deposits with the same characteristics (colour, grain size,type of rock)
- 6. one of the basic units of biological classification
- 8. The ability to adapt to new things or new places
- 12. All the layers of sedimentary rock become compressed layers.
- 13. process where soil and rock move and removed from earth.