1. 5/14 & 5/ th Grade Agenda
Learning Objective: Learn about Amphibians
Collect HW: Reading & Notetaking 225 – 226
Pass back graded HW & Test & Grade Printout
Video: BBC Life (Amphibians & Reptiles)
Textbook Reading 468 – 471
HW: Reading & Note taking p.228 – 229
HW: Signed Grade Printout

2. Reflection
Prompt: Describe 3 similarities between fish and amphibians.

3. Amphibians evolved from Fish
Mudskipper Fish (Type of Goby Fish)
It can live out of water for long periods
It can breath through its skin just like Amphibians

4. What are Amphibians? The word amphibian means “double life”
After beginning their lives in water
Most amphibians spend their adulthood on land
Returning to water to reproduce.

5. Life cycle of an Amphibian

6. Do tadpoles have lungs or gills?

7. Do frogs have lungs or gills?

8. Salamander Larvae

9. Some Amphibians are Legless
Caecilians (pronounced seh-SILL-yens)
No Legs
No scales
Usually Blind
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10. Caecilians Larvae

11. What are reptiles Reptiles are ectothermic Has Scales
Lays eggs on land
The ancestors of reptiles were the first vertebrates adapted to life completely out of water.

12. Amniotic Shell Lets the air in and out and keeps the embryo moist

13. Characteristics of Lizards

14. Can a turtle live outside it’s shell?
No!
The shell is it’s rib and backbone.

15. Reflection
Prompt: Write 5 facts that you learned in the video.