ACTIVITY 6.8 Using the Present to imagine the Past-Dogs a Dinosaurs Name: A. Ana

Question

ACTIVITY 6.8 Using the Present to imagine the Past-Dogs a Dinosaurs Name: A. Analyne photographs Xand Y below x. Modern dog tracks in mud with mudcracks on a tidal flat, Date: Triassic rock (about 215 my. old) from southeast Pennsylvania with the track of a three-toed Coelophysis dinosaur (x1) St Catherines Island, Georgia (x1) 1. How are the modern environment (Photograph X) and Triassic rock (Photograph 1) the same 2. How are the modern enviconment (Photograph X) and Triassic rock (Phosograph dilfercen 215 million years ago. ecosyssem (environment+organisms) was like when Corlepbyss walked there abour B. REFLECT & DISCUSS Use what you learned absout sedliment and sedimeatary rocks. Develop a hypothesis about how the dinosaur footprint in Photegraph Y was preserved 184

Explanation / Answer

in the two images

Image x is a modern image as the crack marks are still visible and the marl is not a dinosaur marks and the image still contain moisture content

image Y is a old image and the mark resembles the dianosaur mark and by the texture its age might be 200 millions old and the mark is the true track of the animal

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.