100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
EAPS 112 Exam 3 Questions & Answers 2023/2024 CA$12.33   Add to cart
Quickly navigate to
Preview
  2.  
  3. EAPS 112
  4.  
  5. EAPS 112

Exam (elaborations)

EAPS 112 Exam 3 Questions & Answers 2023/2024
 6 views  0 purchase
  • Course
  • EAPS 112
  • Institution
  • EAPS 112

EAPS 112 Exam 3 Questions & Answers 2023/2024 What are the period of the Mesozoic era? - ANSWER-Triassic (251 - 199 mya) Jurassic (199 - 145 mya) Cretaceous (145 - 65 mya) ~ 190 million years of geologic time What were the tectonics of the Triassic like? - ANSWER-Pangea was completely as...

[Show more]

Preview 2 out of 8  pages

Document information

  • July 13, 2023
  • 8
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • eaps 112 exam 3

Written for

  • EAPS 112
  • EAPS 112

Seller

avatar-seller
Bensuda

Reviews received

Content preview

EAPS 112 Exam 3 Questions & Answers
2023/2024
What are the period of the Mesozoic era? - ANSWER-Triassic (251 - 199 mya)

Jurassic (199 - 145 mya)

Cretaceous (145 - 65 mya)



~ 190 million years of geologic time



What were the tectonics of the Triassic like? - ANSWER-Pangea was completely assembled (Cimmerian
and Cathaysain Orogenies), but starting to move apart. The sea level was low, close to modern time. Lots
of deserts far away from seas.



What was the marine life like in the Triassic? - ANSWER-Permian extinction had wiped out: trilobites,
corasl, bryozoans, and others. Recovery was slow, but cepahlopods and conodonts recovered quickly.



What is an icthyosaur? - ANSWER-Marine reptile that first appeared in the Triassic, it had a dolphin like
body.



What is a Plesiosaur? - ANSWER-Marine reptile with a euryapsid skull type, a broad body, and large
paddle-like limbs (kind of like the Lock Ness monster).



What was the terrestrial life like during the Triassic? - ANSWER-The land plants were not affected much
by the extinction. Gmynosperms dominated the landscape:

ferns, conifers, cycads, and ginkgos.



What were the three land vertebrates that appeared during the Early Triassic? - ANSWER-Frogs, turtles,
and primitive archosaurs.



What is an archosaur? - ANSWER-Reptile having a diapsid skull type with teeth in sockets.

Includes crocodiles, pterosaurs, dinosaurs, and birds.

, What was the Rioaaribasaurus? - ANSWER-It was one of the earliest dinosaurs, a small bipedal animal.



When did mammals first appear? - ANSWER-Mammals first appeared in the Late Triassic. Mammals
remained small and inconspicuous throughout the entire Mesozoic Era (like rodents).



How did the Triassic end? - ANSWER-There was a mass extinction in the marine ecosystem, probably due
to a climatic shift and a large sea level drop (observed with floral evidence).



What was the tectonics like during the start of the Jurassic? - ANSWER-Global sea levels was one of the
lowest in history, Pangea was starting to rift apart.



What was the marine life like during the Jurassic? - ANSWER-The marine predator-prey system was in the
midst of another escalation (called "mesozoic marine revoluton"). The appearance of ammonoids
(predatory mollusks) and belemnoids (relative of squid appeared).



What was terrestrial life like during the Jurassic? - ANSWER-Gymnosperms were the most common land
plants: Cycads, conifers, ferns and ginkgos.



Provided much of the food for the herbivorous dinosaurs and mammals.



What are Saurichian Dinosaurs? - ANSWER-They are dinosaurs with a "lizard-like hip", which includes
theropods (most carnivores) and the sauropodomorphs (giant herbivores sauropods).



What are Ornithischian Dinosaurs? - ANSWER-They are dinosaurs with a "bird-like hip", which includes
mainly herbivores.



What are theropods? - ANSWER-A clade of saurischian dinosaurs having bipedal gait, and at least
primitively, teeth adapted for carnivores. (The clade includes birds.)



Theropods often had long strides, meaning they could move quickly.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$12.33. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$12.33
  • (0)
  Add to cart