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Review Quiz #1 Fossils and Design

Teacher: Mr. Gast
Horizontales
Kind of fossil that shows evidence of an organism but not the organism itself. Like footprints or coproite (dino poo).
Radioactive isotopes like Carbon-14 will decay one half of their atoms over a specific time. This is called its _________. (two words)
Name for the project due Sept. 12. You are to choose one from the list.
Last name of your science teacher.
The name of your digital techbook (2 words)
The kind of plant we are growing in class for an activity.
Verticales
The remains of a once living organism.
Shape of a truss that provide outstanding strength for bridges and towers
What was the bridge in the Board assignment made that was so strong? Hint- It's good with garlic bread.
The plants we are growing in class are being exposed to different amounts of this.
What brought the Tacoma Narrows bridge down? Video clip on the Board assignment.
Where in the ground would you expect to find the older fossils?