What is the crust and uppermost mantle make up the rigid outer layer of earth called

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

What adaptations can prey use to avoid predation

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time