5th Grade. What are the three Rs?

Click here: Reduce, reuse and recycle

To take care of our planet, we should conserve energy whenever possible. We should also use renewable sources of energy as much as possible. The three Rs protect the environment because they help us use fewer resources.

5th Grade. How can we protect our planet?

Click here: Save our world

                                          

5th Grade. What problems do non-renewable energy sources cause?

Click here: Protecting our planet and combating climate change

Using non-renewable energy sources causes two problems. First of all, these sources are limited. Secondly, these sources produce pollution such as carbon dioxide and other gases that are harmful for people and the environment. 

5th Grade. Let's play (renewable and non-renewable energy)

Click here: What have you learnt about renewable and non-renewable energy?

5th Grade. How are sources of energy classified?

5th Grade. Kinetic energy + Potencial energy = Mechanical energy

Click here: Kinetic and potencial energy song   

 Click here: Kinetic and potential energy video  

        

5th Grade. Let's play

Click here to play: What is energy?