UNIT 4: WE PRESERVE ECOSYSTEMS - NATURAL SCIENCES 3 PRIMARY (PROYECTO WORLD MAKERS SANTILLANA).

Comenzamos la unidad "We preserve ecosystems", en el que aprenderemos:

- Qué es un ecosistema, sus elementos y cómo se relacionan entre sí.

- Identificación de animales productores y consumidores.

- Tipos de animales que hay en un ecosistema según su alimentación; además, estudiarán otro tipo de relaciones en el ecosistema. 

- Tipos de ecosistemas terrestres y acuáticos.

Podéis repasar los contenidos de este tema entrando en el siguiente enlace:

PAGE 62-63: 

We comment the photos of the pages 62 and 63 and answer question such as if you know some of those ecosystems and the animals and plants you see answering questions like:

- What animals can you see?

- Where do they live?

- What do these animals eat? 

- and so on...

PAGES 64:

A ecosystem have three components: livings things that live in it, the physical environment where that live in it, and the relationships between them.

A ecosystem can be organized into the following levels: organism, specie, population and community.

PÁGINA 65.

PHYSICAL ENVIRONMENT.

It is made up of all the non-livings components, like climate, soil, water... 

There are two types of physical environments: 

- Terrestrial ecosystems on land and

- Aquatic ecosystems in water. 

PÁGINA 66:

All the living things need to find food. Some living things feed on other living things.

According to how they obtain food, living things are producers or consumers.

PAGE 67: Food chains are used to show how living things feed on other livind things. 

PAGES 68 AND 69 : OTHER RELATIONSHIPS IN ECOSYSTEMS.

PAGES 70 AND 71: MAIN TYPES OF ECOSYSTEMS. 

UNIT 3: WE TAKE CARE OF VERTEBRATES - THIRD LEVEL

En primer lugar os presento un vídeo con los contenidos más importantes del tema y un genially que os ayudarán en el estudio del tema. 

 

                  

Seguidamente tenéis un vídeo elaborado hace unos años por alumnado de nuestro centro con las características más significativas de los animales. 

We start the Unit 3. We write the name of the unit with beatiful letters. 

PAGES 46, 47.

- We ask the children if they have a pet. We speak about how to take care of them. 

- We name the five vertebrate groups. 

- We explain that all the vertebrates with fur that they named are mammals

- We comment the photo on the pages 46 and 47. 

- We do the next summary worksheet about it.

PAGE 48.

- We explain that some mammals, like humans and elephants, have hair instead of fur. 

- We remind that farm animals are domestic animals. 

- We name as many mammals as we can. We classify them like wild or domestic. 

PAGE 49.

We explain that these are only examples of groups of mammals. There are many others.

PAGE 50.

We explain the characteristics of birds and we copy the mind map. We do the worksheets about birds.

 

PAGE 51.

We study the mail characteristics of reptiles and we write the mind map. After that, we do the worksheets about it. 

Pinchando en el siguiente enlace,  puedes ver un genially muy interesante sobre este tema. 

https://view.genially.com/6735c0e4f889d98971b7f49c/interactive-content-science-3o-u3

FICHAS DE REPASO

https://www.liveworksheets.com/es/w/en/natural-science/820198