CLEAN : Greta Thunberg joins climate activists for demonstration outside Swedish parliament

The video discusses the ongoing efforts to pressure politicians to act on climate change, despite disappointing responses. It highlights the impact of COVID-19 on the climate movement's momentum and the importance of maintaining activism. The challenges of organizing global strikes and gatherings during the pandemic are also addressed, emphasizing the need for continued engagement and visibility.

In what way does the speaker believe showing presence at climate events is significant?

What challenges does the speaker mention regarding gatherings for climate action?