Base musicale gentilmente concessa da Tom Bailey: https://www.youtube.com/watch?v=VyhUrgIRn7g inoltre, per la realizzazione del presente video, si ringraziano gli autori dei seguenti materiali messi a disposizione: Due video di uccelli che volano (licenza Creative Commons): https://www.youtube.com/watch?v=oeYIVguJ2Pw&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=11 https://www.youtube.com/watch?v=3R--GuywPaA&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=13 Video National Geographic sull'inquinamento dell'aria (licenza Creative Commons): https://www.youtube.com/watch?v=e6rglsLy1Ys Palloncino rosso: https://www.youtube.com/watch?v=CK9pNZreKUw&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=5 Macchie di petrolio: https://www.youtube.com/watch?v=Wo_SHF5mjbU&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=4 Spazzatura nel mare: https://www.youtube.com/watch?v=zFrFRUzdKI0&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=2 Fumo bianco: https://www.youtube.com/watch?v=f6bqJytmSig&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=1 Pesciolino: https://www.youtube.com/watch?v=ROGKJl94W48&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=10 Paesaggio sottomarino: https://www.youtube.com/watch?v=Hxzae2sNV9w&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=3 Video sull'inquinamento marino: https://www.youtube.com/watch?v=H4PhoOJ49qE&list=PLRAvcRVXY5hwa44XmY34xJ8uPzsfRxz3v&index=13&t=53s Foto di un campo utilizzato come discarica: https://commons.wikimedia.org/wiki/File:Field_used_as_rubbish_dump_-_geograph.org.uk_-_338940.jpg Torrente inquinato: https://commons.wikimedia.org/wiki/File:Creek_Water_Pollution.jpg Paesaggio con spazzatura: https://commons.wikimedia.org/wiki/File:%D0%A1%D0%B2%D1%8F%D1%82%D0%B5_%D0%BE%D0%B7%D0%B5%D1%80%D0%BE_(1).JPG Spazzatura addossata allo steccato: https://commons.wikimedia.org/wiki/File:Roadside_rubbish_-_geograph.org.uk_-_2025730.jpg coniglietto Chroma Key: https://youtu.be/y5a1L4-yqZg ... https://www.youtube.com/watch?v=iIGdqubNbIs

A song for kids for learning basic greetings. I thank right owners of following pics, used in the project: Hello picture: https://www.freepik.com/free-vector/word-hello-speech-bubble-vector_3428161.htm#query=Hello%20drawing&position=0&from_view=search&track=sph Hello in different languages: https://www.freepik.com/free-vector/hand-drawn-set-hello-word-pattern-different-languages_2555839.htm#query=Hello%20drawing&position=2&from_view=search&track=sph Hello writing: https://www.freepik.com/free-vector/hello-greeting-typography-style-vector_3374985.htm#query=Hello%20drawing&position=5&from_view=search&track=sph https://www.freepik.com/free-vector/hello-speech-bubbles-with-cartoon-character_30700449.htm#query=Hello%20drawing&position=9&from_view=search&track=sph Hello Kids: https://it.freepik.com/vettori-gratuito/ragazzo-e-ragazza-inglesi-che-dicono-ciao_3745543.htm#query=Hello%20disegno%20bambini&position=0&from_view=search&track=sph Speech Bubbles: https://www.freepik.com/free-vector/speech-bubbles-doodle-hand-drawn-vector-collection_31386385.htm ... https://www.youtube.com/watch?v=_I2cyKHcu-M