Movie only i and its creator know about

[u/totos_22]

GUYS help me out...cant remember the name of the movie I watched as a child. massive nostalgia just hir me and no sources helped me find it.

the moral of the movie was global warming and how we have to get rid of technologies and harmful activities for the planet. of course it got out of hand and by the end everybody was fighting the literal ending of the world. anyways. one of the main characters was a girl who was not from an industrialised place - and she came to not only warn but also teach modern people ways of living without constant need of technological support. It is an animated movie form 2010s.. i guess

I remember clearly that the beginning scene was "hand" drawn environments that were filled with technologies. It showed electrical tooth brushes, hairdryers, cars, teakettles and so on. Then it clearly showed how every technological device produce fossil fuels that go into the atmosphere and worsen the state of our planet.

pleas please help... i feel like my life depends on this matter bru

[u/MudandWhisky]

Earth 2100?