Natural S. 4

Unit 1: Body systems

Nutrition

Remember that nutrition includes the circulatory system, the excretory system, the respiratory system and the digestive system.

Here you have some games and exercises about body systems. Let's have fun!!!

http://interactivesites.weebly.com/body-systems.html 

                                                                                                                                                   

Respiratory System

Today, we have created our own respiratory system and we have been able to see how lungs, traquea, bronqui and diaphragm work.

Here we can see some photos of our experiment:

                                                                                                                                                   

How we are born

Today, we have seen an interesting video about the way a baby is growing in the womb of a mother. In just four minutes we can see the process of the nine months!!

This other video is much longer:

                                                                                                                                                   

X-RAYS

Wooow! Today we have learned many things about our body, the Z-ray system, the hospital, etc. Thank you very much for your speech and your knowledge!!!

                                                                                                                                                   

Unit 2: Looking after yourself

This is an intriductory video to the unit. Pay attention because we will talk about it at class:

We must know about healthy and unhealthy habits to feel better. Here you can see your posters of the presentations. Well done!!!

4°B

 

4°A

It is importat to have a healthy diet and so, we have to know the different type of foods we have and their components. You can play a game to know wach type of food:

And a game of the benefits of doing exercise:

And finally, today we have been taught a lesson about FIRST AIDS. We have learnt about what to do when your nose bleeds, if we have a wound. It has been fantastic and we have learnt a lot of things. Thank you very much !!

                                                                                                                                                   

Unit 3: Living things

This is the link of the presentation that we have been using at class for this unit. It can be useful for you to study for the exam.

Presentation

Moreover, we have created some posters about different types of living things!

4°A

4°B

                                                                                                                                                  

Review unit 1, 2 and 3

This is the link of the review of the last three units of work. It is opened until 12th of February.

Review


                                                                                                                                                  

Unit 4: Animals

Here you can see a fantastic webpage with a lot of information about animals:

The presentation of this unit is the following:



Presentations about invertebrates in 4° A:

Presentations about invertebrates in 4° B:

Here you can see the posters about the invertebrates:

4° A

4º B

And about the vertebrates:

4° A

4º B

                                                                                                                                                 

Unit 5: Plants

The presentation of this unit is the following:

As we know, plants need water, sunlight, minerals and carbon dioxide to grow. In this game you can make the plant grow, be careful!!

In this page you can review many contest we have seen in class, like photosynthesis:

An activity for practicing the parts of a flowered plant:

This video is very useful for you to do the exercise about the carnivorous plants:

We are creating our own garden of wheat, beans, etc:

Have a look! Our vegetable patch is growing a lot!!!

Those are Ekhiotz's beans. They look fantastic!!:

Marco's beans are growing a lot!!!

Creating a volcano! Aura and Emma has developed  this experiment!

                                                                                                                                                

Unit 6: Ecosystems

Here you have the presentation that we are using in class:

There are plenty of web pages for you to practice what we are studying through games:

Game 1 --> Food chain
Game 2 --> Food chain
Game 3 --> Food chain
Game 4 --> Ecosystems
Game 5 --> Ecosystems

                                                                                                                                                 

Review unit 4, 5 and 6

This is the link of the review of the last three units of work. It is opened until 23rd of April.

Review

To finish the term, we have gone to the "Jardín Botánico"

                                                                                                                                                 

Unit 7: Matter, material and forces

This is the presentation of this unit.
Presentation

Here you can see some of your experiments! We have learnt a lot about homogeneous and heterogeneous mixture. Great job!!!