CORONAVIRUS Differences between bacteria and Viruses, microbios. Vaccinations, why? 4ºEP

Here you have a really nice explanation about bacteria, virus and how cells in our body are affected by them.

What’s a vaccination… Check this video and you will understand better.

Why do you think we have to treat and kill some bacteria in the milk berore packing it. This is the  uperisation processs. Uperization  is a method of sterilizing milk by injecting steam under pressure to raise the temperature to 150 °C. The added water is evaporated off.

If you want to know a little bit more about uperisation, or different ways to kill bacteria on the milk follow this link. It’s in spanish.

DIFERENCIAS ENTRE LECHE UHT, UPERISADA, PASTEURIZADA Y ESTERILIZADA

Diferencia entre leche UHT, uperisada, pasteurizada y esterilizada

 

4EP Healthy habits

 

INVERTEBRATES 4º EP.

Let’s watch this interesting video about invertebrates. Enjoy it

 

Nuestras mascotas de clase. Insectos palo. Pets in class Sitick insects

These are our new pets and friends in class. They are living inside the class and we must look after them.

Estas son nuestras mascotas de clase. Viven dentro de una vitrina y debemos cuidarlas bien todos los dias.

 

Simple machines parts. 4ºEP

You can study the different parts of a simple machine with these photos

 

 

SOLAR ENERGY. LET’S LEARN MORE

Watch this video to understand this renewable energy source.

 

TYPES OF FORCES. CONTACT AND NON CONTACT. Neok12

Check this interesting website to know a little bit more about forces.

 

Class Projects Kingdoms 4ºEP

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These are our first projects in our classes. Good Job and nice projects but we must try to explain them better to your friends.

 

Lesson Diagram. PRE-HISTORY and HISTORY

Excellent example of Lesson Diagram about History and Pre-History.

Santiago Vega 4ºC

 

CRISTOBAL COLON. MODERN AGE. 4ºEP

Source: http://www.bbc.co.uk/schools/primaryhistory/famouspeople/christopher_columbus/#focus