Ziua Internațională a Apei- 22 martie

                                                                                                                 https://youtu.be/aGkAHnIc0RE 

                                                                                                         Prezentare- ”Circuitul apei în natură”

https://learningapps.org/view30140614 

https://learningapps.org/30141828 

https://learningapps.org/30142231  

https://learningapps.org/30142790  

https://www.jigsawplanet.com/?rc=play&pid=05901f902ecf

https://www.jigsawplanet.com/?rc=play&pid=3bf0ded5f1fb 

https://www.jigsawplanet.com/?rc=play&pid=1890cacaccbc