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Feeding relationships

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Subido el 7 de mayo de 2014 por Maria Angeles C.

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This presentation shows the different relationships living things establish in the food chain.

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VACABULARY 00:00:07
ANIMALS THAT NEED TO EAT OTHER LIVING THINGS 00:00:12
A DEAD ANIMAL BODY 00:00:20
ANIMALS THAT EAT CARCASSES 00:00:25
EXTREMENT CARCASSES, LEAVES, ETC. 00:00:30
Autotrophic, anything that produces their own food from light. 00:00:38
Food chain. The food chain is any example of organisms that live in an ecosystem and interact with each other. 00:00:47
Depending on their relationships, they can be classified as producers, consumers and decomposers. 00:00:56
Here is a food chain. This is a producer, that is grass, and the grasshopper eats the grass. 00:01:04
The mouse eats the grasshopper, the snake eats the mouse, and the eagle eats the snake. 00:01:15
When they will die, eat the decomposers, that here is fungi, eat the dead animal body and the decomposers give nutrients to the plants and all stuff again. 00:01:24
Producers. Producers, such as trees, feed with sunlight and water. They give nutrients to other living things. 00:01:43
We call consumers living things that eat producers. 00:01:57
These are some examples of producers. 00:02:01
Consumers. Animals are consumers. 00:02:06
They are heterotrophic organisms. 00:02:13
That's to say, they eat other living things to obtain nutrients to survive. 00:02:18
There are three types of consumers according to what they eat, carnivores, herbivores and 00:02:24
omnivores. 00:02:51
Herbivores are the consumers which feed on producers, like giraffes or horses. 00:02:52
Carnivores are the consumers which feed on other consumers. 00:02:58
If they hunt, they are hunters, like the leopard. 00:03:03
If they feed on carcasses, they are scavengers, like the vulture. 00:03:06
Omnivores are the consumers which feed on producers, consumers and sometimes on decomposers. 00:03:12
This is a herbivore that feeds on grass. 00:03:20
That is a carnivore that is a scavenger and feeds on carcasses. 00:03:25
That is an omnivore and that is a carnivore that is a hunter and feeds on other consumers. 00:03:30
Decomposers 00:03:39
Fungi and some bacteria are decomposers. 00:03:42
by discomposing the remains of other living things. 00:03:46
They transform these remains into substances such as water, carbon dioxide, 00:03:51
the minerals and minerals and realize them into soil. 00:03:57
Here are some examples of decomposing. 00:04:03
This is fan life and this is bacteria. 00:04:07
Conclusion 00:04:12
A food chain is a relationship between consumers, producers and decomposers. 00:04:17
Producers are the living things that are autotrophic. 00:04:25
Consumers are organisms that feed on producers and other consumers. 00:04:29
Decomposers are the organisms which decompose dead bodies and transform them into new ones. 00:04:35
Can you name three producers? 00:04:44
The grass, the trees and the leaves and the flowers. 00:04:49
What is a consumer? 00:05:16
Can you name the three types of consumers, Joan? 00:05:17
A consumer is an animal that feeds with grass. 00:05:21
You take winter, silver, and you are... 00:05:34
More or less, but... 00:05:50
Done. 00:05:56
Earthworms, herbivores and omnivores. 00:05:57
What do decomposers do? 00:06:06
Decomposers pick the nutrients of the dead animals and give the nutrients to the plants. 00:06:14
So all start again. 00:06:26
What do omnivores eat? They eat grass and meat. 00:06:29
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Idioma/s:
en
Autor/es:
Escuelas Bosque 6B
Subido por:
Maria Angeles C.
Licencia:
Reconocimiento - No comercial
Visualizaciones:
70
Fecha:
7 de mayo de 2014 - 18:29
Visibilidad:
Público
Centro:
Sin centro asignado
Duración:
06′ 58″
Relación de aspecto:
5:4 Es el estándar al cual pertenece la resolución 1280x1024, usado en pantallas de 17". Este estándar también es un rectángulo.
Resolución:
720x576 píxeles
Tamaño:
27.12 MBytes

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