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PRIMARIA - 5° - FOOD CHAIN - NATURAL - ANGIE - Contenido educativo

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Subido el 24 de octubre de 2020 por Cp santodomingo algete

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Hi guys, welcome back to another quick lesson with Anji. 00:00:01
Today we're going to be talking about the food chain. 00:00:14
So let's get started. 00:00:17
All living things obtain food in different ways. 00:00:19
First, let's talk about our producer in the food chain. 00:00:24
Producers make their own food through a process called photosynthesis. 00:00:29
So our producer in our food chain here is grass. 00:00:35
And after our producer comes our primary consumer. 00:00:41
Primary consumers, such as our little grasshopper here, eat plants and algae. 00:00:46
Can you think of another primary consumer? 00:00:54
What about a fish? 00:00:59
A fish is also a primary consumer because fish eat algae. 00:01:02
And because fish and grasshoppers only eat plants, that makes them vegetarians. 00:01:08
So our primary consumers are vegetarians. 00:01:16
So let's move on. 00:01:22
After our primary consumer comes our secondary consumer. 00:01:24
And of course, our secondary consumer here, our little bird, eats the primary consumers. 00:01:28
So that makes them carnivores. 00:01:36
After our secondary consumer comes our tertiary consumer. 00:01:41
And in this case, it's a snake, a rattlesnake. 00:01:46
And our rattlesnakes are also carnivores because they eat our secondary consumer, which is our little bird. 00:01:49
Now, after our tertiary consumer, we come to our apex predator. 00:01:59
An apex predator is an animal that has no natural enemies. 00:02:07
That means that is an animal that is not going to get eaten by another animal. 00:02:13
In our food chain here, it is a lynx. 00:02:19
The lynx does not have any natural enemies. 00:02:23
There are no other animals that are going to come and eat a lynx. 00:02:26
Can you think of another apex predator? 00:02:30
What about an alligator? 00:02:36
There are no other different types of animals that are going to come and try to eat a huge alligator. 00:02:39
So an alligator is also an apex predator. 00:02:45
so now you might be asking Anji what comes after our apex predator well the chain then continues 00:02:48
on to our decomposers and decomposers eat the remains of other living things after they die 00:02:57
so after our apex predator or our tertiary predator dies it then lays on the ground in the 00:03:06
forest or in the meadow, in the ocean, and it stays there while mushrooms or other fungi come 00:03:15
and break down their remains. And after all the remains are broken down, it then gives life 00:03:24
to plants like flowers and algae so that they can grow and they can keep the chain going. 00:03:32
Idioma/s:
en
Autor/es:
CEIP SANTO DOMINGO
Subido por:
Cp santodomingo algete
Licencia:
Reconocimiento - No comercial - Sin obra derivada
Visualizaciones:
72
Fecha:
24 de octubre de 2020 - 18:30
Visibilidad:
Público
Centro:
CP INF-PRI SANTO DOMINGO
Duración:
03′ 49″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
62.44 MBytes

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