5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade...
-
Upload
wesley-doyle -
Category
Documents
-
view
213 -
download
0
Transcript of 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade...
![Page 1: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/1.jpg)
5/18 & 5/19 - 7th Grade Agenda
Collect HW: Reading & Notetaking 226 – 228Collect Signed Grade PrintoutAmphibiansClasswork: Design your own speciesVideo: Life (Amphibians & Reptiles)Textbook Reading 486 – 494HW: Reading & Notetaking p.229 - 230
![Page 2: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/2.jpg)
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
![Page 3: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/3.jpg)
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.
![Page 4: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/4.jpg)
Life cycle of an Amphibian
![Page 5: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/5.jpg)
Do tadpoles have lungs or gills?
• Gills
![Page 6: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/6.jpg)
Do frogs have lungs or gills?
• Lungs
![Page 7: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/7.jpg)
Salamander Larvae
![Page 8: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/8.jpg)
Some Amphibians are Legless
• sdf• Caecilians
(pronounced seh-SILL-yens)
• No Legs• No scales• Usually Blind
![Page 9: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/9.jpg)
Caecilians Larvae
![Page 10: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/10.jpg)
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.
![Page 11: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/11.jpg)
Amniotic ShellLets the air in and out and keeps
the embryo moist
![Page 12: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/12.jpg)
Characteristics of Lizards
![Page 13: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/13.jpg)
Can a turtle live outside it’s shell?
• No!• The shell is it’s rib and
backbone.
![Page 14: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/14.jpg)
![Page 15: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/15.jpg)
Characteristics of Mammals
• endothermic vertebrates • four-chambered heart • skin covered with fur or
hair. • Most mammals are born
alive• young mammal is fed
with milk
![Page 16: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/16.jpg)
Do Dolphins have hair?
• Yes. Near their blow holes
• Most of the hair disappear when they get older
![Page 17: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/17.jpg)
What are the function of hair and fur?
• Fur and hair prevent body heat from escaping
• Helps maintain a stable body temperature in cold weather
• Animals in cold regions have thicker coats of fur
![Page 18: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/18.jpg)
When did the first mammals appear?
• About 270 Million years ago
• They were small mouse like animals
• After the dinosaurs disappeared about 65 million years ago, larger mammals evolved
![Page 19: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/19.jpg)
You can tell the type of food mammals eat by its skull & teeth.• What type of food
does this animal eat?
![Page 20: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/20.jpg)
You can tell the type of food mammals eat by its skull & teeth.• What type of food
does this animal eat?
![Page 21: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/21.jpg)
Do some mammals lay eggs?
• Yes.• Monotremes lay eggs:• Two types of
Monotremes are: Spiny Anteaters & Duck billed platypus
![Page 22: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/22.jpg)
What are Marsupials?
• Marsupials are mammals
• The young are born alive
• But at an early stage of development, they develop in a pouch on their mother’s body
![Page 24: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/24.jpg)
What are Placental Mammals?
• Placental mammal develops inside its mother’s body
![Page 25: 5/18 & 5/19 - 7 th Grade Agenda Collect HW: Reading & Notetaking 226 – 228 Collect Signed Grade Printout Amphibians Classwork: Design your own species.](https://reader036.fdocuments.us/reader036/viewer/2022062803/56649f305503460f94c4ae25/html5/thumbnails/25.jpg)
Diversity of mammals
• Most of the mammal species are bats and rodents