Cards in this guide (12)
This dinosaur stayed in swampy areas and was so large that its bones filled with air spaces to decrease its body weight
These form when weathered material is dropped offshore as sediment
Gravity causes materials to pile up in mounds called what
Extreme temperatures freezing water and vegetation can all cause what
Subjection to extreme temperatures is an example of this type of weathering
This is the second era in geologic time
The Pachycephalosaurus is known as the thick-headed dinosaur
This is the first era in geologic time
Describe three types of trace fossil
a trace fossil is like cast, mold, or trace fossil
Is tungsten a sulfate mineral
Tungsten is an element not a sulfate mineral.
What The word dinosaur means
Dinosaur translates to "terrible lizard."
What is current era today
The current era today is Cenozoic