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My mum´s pregnancy

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Subido el 7 de marzo de 2016 por Cp severoochoa torrejondeardoz

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Hello, my name is Daniel and I'm going to present how the Arctic fox adapt in the Arctic. 00:00:00
The Arctic fox have a comfortable life. 00:00:09
The feral in the Arctic fox eat hard and in their food they have hair 00:00:13
because when they walk in the ice they have the hair to walk better 00:00:21
better because if they don't have the hair they fall down. These foxes have tunnels on the ground that usually goes to the 00:00:27
gate where they live and they eat from the floor, from the things that are in the holes and they have a very 00:00:41
These are all developed here and they can hear the animals that are in the world. 00:00:55
And they are the primary, the secondary consumer because they eat the primary consumer. 00:01:07
Hello, my name is Asir and I want to present my project. 00:01:19
My project is about the food chains in the savannah. 00:01:23
In my food chain, it is one tree, a zebra, a lion, and a hero. 00:01:28
Now I am going to explain. 00:01:36
The producer in these food chains is the tree that provides food to the zebra. 00:01:38
The primary consumer in these food chains is the zebra that eats the tree and is eaten by the lion. 00:01:45
The secondary consumer is the lion. They eat the zebra and when it dies, they eat by the eagle. 00:01:56
The territory consumer is the eagle. It is eaten by the tree when it dies and they eat the lion. 00:02:05
Here are some sculptures of the animals. The tree, the zebra, the lion and the eagle. 00:02:18
In the savannah are a lot of food chains, but I put these because I have the animals. 00:02:26
All these animals are of Africa and they have more enemies that eat and more food and this is my point. 00:02:35
Hey, I am Marcos and I am going to present Relationships in the Ecosystem. 00:02:50
There are three types of interrelationships in the ecosystems, nutrition in the ecosystems and beneficial and harmful. 00:02:56
Here there are three types of interrelationships. 00:03:08
The ecosystems have two types of factors, terrestrial and aquatic. 00:03:15
Terrestrial. The main factors are temperature, type of soil, humidity, and light. The others are aquatic. The main factors are temperature, light, water current, and salinity. 00:03:23
There are two types of adaption, of the animals and of the plants and a habitat it is an area 00:03:47
where living things live adapted to their needs. 00:04:04
For example, it is a polar bear, 00:04:13
that his physical environment, it is the North Pole or the Arctic Slums. 00:04:20
The polar bears use poles to swim and walk in the ice, and eat fish or grill of this or that. 00:04:28
The cactus are adapted to very dry and strange and extreme conditions and have special leaves or special spines 00:04:47
To take more water and cause it by xeropitus and the dessert have the roots very large. 00:05:08
Nutritional and ecosystem, there are two roots, food webs and food chains. 00:05:25
Food web. Food web are made up of a lot of food chains joined together, interrelated. 00:05:34
There are some food webs like this that they make it from the forest. 00:05:43
And the picture shows that the plants grow, the plants give to the animals all the food, and the carnivores, that are the secondary consumers, eat the primary consumers. 00:05:52
There are four types, mutualism, coventalism, paradism and competitivism. 00:06:22
Mutualism, it is when two types of species benefit, no, when both benefit. 00:06:33
I put my example it is with the bees, that the bees attach the pollen and give to the pollinator. 00:06:49
Commentarism. Commentarism means when one benefits and the other are ineffective. 00:07:03
These are when the fish eat the angus who are attached to the turtle and the turtle are unaffected. 00:07:11
Paratism is the relationship between two species when one benefits and the other suffers. 00:07:26
In this case, this is a mosquito that produces a lot of dangerous things for animals or for humans. 00:07:36
Competition is the relationship between two species, between these two species when they want their own needs. 00:07:52
And here it is when an elephant is fighting for the territory and for eating the grass. 00:08:10
I'm here, I'm looking at a chameleon to donate to the secondary consumers, donate to these primary consumers, in this case it is a primary consumer, in this case it can be a chameleon. 00:08:26
Hello, my name is Javier, and I want to present the adaptation of the camels. 00:08:50
Camels are from the family of reptiles, and they are 161 species in the ecosystem. 00:08:56
The lifetime are usually between 5 and 10 years and they reproduce her females like 20 and 14 eggs. 00:09:08
The camellias are famous for the ability to change color for clamophage. 00:09:26
They have a long stick for catching their prey and their eyes can move 360 degrees of each other. 00:09:36
The food of the camels are variety of insects. 00:09:54
Some examples are crickets, wasps, hoppers, worms, and beetles, ECT. 00:09:59
Some camels live in the forest area. 00:10:10
Chameleons live in the forest area. 00:10:16
They can live to the bases and under the leaves. 00:10:19
They adapt to deserts, mountains, hunglies, and savannas. 00:10:26
The body of the camel is covered by scales. 00:10:37
They breed to lambs, they are reproducing for eggs, and they walk as crows. 00:10:44
And this is my brain. 00:10:51
Hi, my name is Alejandro and I'm going to speak about my projects of the bees. 00:10:52
Bees adapt in many ways. 00:10:58
For example, one is the color, the sting, and the capacity of learning. 00:11:00
The color is used because when they eat the flowers, other birds can attack the bee, 00:11:05
but if they are of the color of the flowers, they don't see. 00:11:15
They only use the sting when somebody hurts the hive, and when they use it, they die. 00:11:18
The capacity of learning is because they start learning when they are born. 00:11:27
They learn how to pollinate one plant and they can pollinate six plants when they are born. 00:11:36
The relationship is mutual because they pollinate the plants and the plants give food to the bees. 00:11:45
Without bees, all the world would be extinct. 00:11:59
From 60% to 95% of the plants are unjust ferns. 00:12:03
and the habitat is normally 00:12:09
hives made in 00:12:12
trees 00:12:14
and other hives made by 00:12:14
humans 00:12:18
Idioma/s:
en
Autor/es:
CEIP SEVERO OCHOA
Subido por:
Cp severoochoa torrejondeardoz
Licencia:
Todos los derechos reservados
Visualizaciones:
98
Fecha:
7 de marzo de 2016 - 18:25
Visibilidad:
Público
Centro:
CP INF-PRI SEVERO OCHOA
Duración:
12′ 21″
Relación de aspecto:
4:3 Hasta 2009 fue el estándar utilizado en la televisión PAL; muchas pantallas de ordenador y televisores usan este estándar, erróneamente llamado cuadrado, cuando en la realidad es rectangular o wide.
Resolución:
640x480 píxeles
Tamaño:
185.71 MBytes

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