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NS U3 Lesson 4 Reptiles + Amphibians + Fish - Contenido educativo

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Subido el 26 de enero de 2023 por Fernando G.

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Hello everybody! Today we are going to learn more about vertebrates. 00:00:00
Remember, vertebrates have backbone and a skeleton. 00:00:06
Remember, vertebrates have a backbone and a skeleton. 00:00:15
There are five groups of vertebrates. 00:00:23
Number one, amphibians. Number two, reptiles. 00:00:27
Number three, birds. 00:00:32
Number four, mammals. 00:00:34
And number five, fish. 00:00:36
Now we are going to talk about vertebrates group three and four, reptiles and amphibians. 00:00:39
Now let's see, reptiles and amphibians. 00:00:45
Reptiles are oviparous. 00:00:50
And amphibians are oviparous too. 00:00:53
Reptiles lay. 00:00:57
hard eggs on land 00:00:59
while amphibians lay 00:01:03
soft eggs, soft eggs in water. 00:01:06
Class, mirror word. 00:01:12
Reptiles and amphibians 00:01:16
are oviparous. 00:01:18
Reptiles and amphibians 00:01:22
are oviparous. 00:01:25
Reptiles lay hard eggs on land. 00:01:27
Amphibians lay soft eggs in water. 00:01:39
Excellent, everybody. 00:01:49
Now, reptiles live on land. 00:01:52
And amphibians live on land too. 00:01:56
But, reptiles live on land and water. 00:01:59
Amphibians live on land and in water too. 00:02:06
So, reptiles and amphibians live on land and in water. 00:02:10
Class, mirror word. 00:02:19
Again, reptiles and amphibians live on land and in water. 00:02:22
Again, reptiles and amphibians live on land and in water. 00:02:34
Well done. 00:02:44
Now, reptiles breathe with lungs. 00:02:46
Baby amphibians breathe with gills. 00:02:55
But adult amphibians breathe with lungs. 00:03:02
That's a mirror word. 00:03:10
Reptiles breathe with lungs. 00:03:14
Baby amphibians breathe with gills. 00:03:19
Adult amphibians breathe with lungs. 00:03:29
Excellent, everybody. 00:03:37
Now, reptiles have dry skin and scales. 00:03:39
Scales. 00:03:45
While amphibians have moist skin. 00:03:46
Fast? 00:03:51
Mirror word. 00:03:52
Reptiles have dry skin and scales 00:03:53
Amphibians have moist skin 00:03:59
Excellent, everybody! 00:04:04
Now we move on to vertebrates group 5, fish 00:04:09
Now the body parts 00:04:12
Fish have fins 00:04:16
And not tail 00:04:19
That's a mirror word 00:04:22
Fish have fins 00:04:26
and a tail. 00:04:29
Good job. 00:04:34
These are the fins 00:04:36
and this is the tail. 00:04:37
Now, the body covering. 00:04:41
What a beautiful fish. 00:04:43
Fish have scales. 00:04:46
Fish have scales. 00:04:51
Class, clear word. 00:04:55
Fish have scales. 00:04:58
Excellent. Now, respiration. Fish breathe with gills. Plus, weird word. Fish breathe with gills. Excellent. 00:05:01
Now the habitats. 00:05:27
Fish live in different rivers, lakes, and oceans. 00:05:30
Rivers, lakes, and oceans. 00:05:38
Class, mirror word. 00:05:43
Fish live in different rivers, lakes, 00:05:47
and oceans. 00:05:54
Well done, everybody. 00:06:00
Now, fish are oviparous. 00:06:02
Fish lay eggs. 00:06:08
Class, mirror word. 00:06:11
Fish are oviparous. 00:06:15
Fish lay eggs. 00:06:19
Excellent. Well done, everybody. 00:06:25
Now, nutrition. 00:06:27
Fish eat plankton, fish eat other fish, fish eat water plants, and fish eat invertebrates 00:06:30
too, like the worm. 00:06:46
Cass, mirror word, fish eat plankton, fish eat other fish, fish eat water plants, and 00:06:48
eat water plants, and fish eat invertebrates. Good job. Well done, everybody. 00:07:03
Idioma/s:
en
Autor/es:
Fernando García y Raven Novido
Subido por:
Fernando G.
Licencia:
Reconocimiento - No comercial - Compartir igual
Visualizaciones:
48
Fecha:
26 de enero de 2023 - 21:31
Visibilidad:
Clave
Centro:
CP INF-PRI IPLACEA
Duración:
07′ 17″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
296.76 MBytes

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