CLEAN : Greta Thunberg arrives in Portugal ahead of climate summit

The transcript emphasizes the importance of ensuring diverse voices, especially from the global South, are heard in global discussions. It highlights the urgent need to address the global emergency through a holistic approach and collaboration to secure future living conditions. The speaker shares a personal journey to convey the message that sustainable living is currently challenging and needs to become more accessible.

Why is it considered impossible to live sustainably today, according to the speaker?

What changes does the speaker believe are necessary for sustainable living?