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18th May: MAMMALS (Natural Science)

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Subido el 16 de mayo de 2020 por Marta B.

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good morning kids how are you today I hope you are fine okay today we are going to study a group 00:00:01
of animals which is called the mammals okay mammals so if you have seen the video in youtube 00:00:09
before you now you know some some animals that correspond to this group so let's go through the 00:00:17
characteristics the first one here it says mamas are vertebrates okay what 00:00:29
does this mean that they have a skeleton okay they have a skeleton they have a 00:00:36
spine okay they have a spine and they have bones okay so mamas are vertebrates 00:00:41
In this case, here you have some animals. This is a snake, a frog, a fish, a bird, and a human, okay? 00:00:52
And in this case, we are mammals, okay? Humans are mammals. 00:01:00
The next characteristic. Mamas have got hair, okay? Mamas have got hair or fur, okay? 00:01:09
This is the hair, okay? Or the fur of the animals. 00:01:17
What animal is this? What do you think? Can it be a giraffe? Maybe? Okay, so mammals 00:01:21
have got hair. Mammals are viviparous, okay? Mammals are viviparous, okay? They 00:01:29
are, for example, humans are pregnant, okay? Females, and then they have their 00:01:41
babies okay so we are viviparous the next one most mammals have got four legs 00:01:48
okay most of them not all of them so for example the dog one two three and four 00:02:00
four legs can you think of any other animals with four legs for example a cat 00:02:05
okay the cat has also four legs and it's a mammal mammals drink their mother's 00:02:12
milk okay mammals drink their mother's milk okay so here you can see a baby 00:02:21
drinking milk from there from his mum and here you can see the piglets okay 00:02:28
drinking milk from their mother okay so they drink milk when they are babies 00:02:36
okay so now let's see some examples of mamas okay so for example elephants okay 00:02:45
elephants are mamas why they are viviparous they are vertebrates okay 00:02:57
They have a skeleton, they have four legs, one, two, three, and four, okay? 00:03:02
And also they have got fear. 00:03:08
Another example of mammals are zebras, okay? 00:03:11
Another one, tigers, another one, giraffes, cows are also mammals, and we are mammals, 00:03:16
okay? 00:03:31
Why? 00:03:32
We are, first of all, we are vertebrates, okay? 00:03:33
we have a spine we have a skeleton we have got hair okay we don't have four legs but we have 00:03:36
two legs and two arms okay so we have four limbs and we are viviparous okay viviparous 00:03:44
okay and some mammals live in the water okay they can swim can you think of any example 00:03:53
dolphins okay dolphins are mammals they live in the water and they can swim okay they haven't got 00:04:05
legs of course they have fins to swim okay but they are vertebrates and they are also viviparous 00:04:17
whales okay whales are also mammals that live in the water and can swim and there is a mammal 00:04:24
that can fly okay which is the bat okay the bat it's not a bird okay it's a mammal okay 00:04:39
so this is the end of the presentation about mammals i hope you 00:04:49
Autor/es:
Marta Blázquez
Subido por:
Marta B.
Licencia:
Reconocimiento
Visualizaciones:
134
Fecha:
16 de mayo de 2020 - 12:18
Visibilidad:
Clave
Centro:
CP INF-PRI CARDENAL HERRERA ORIA
Duración:
04′ 55″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
26.44 MBytes

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