She stated that effects of the climate crisis felt in Poland included the April 2020 forest fires in Biebrza National Park and farmers' losses due to drought.

Together with other Fridays for Future activists she held a protest on 8 November prior to a speech by former US president Barack Obama, arguing that he had failed to fulfill his promise to provide US$100 billion in climate funding to developing countries.

Psychology lecturer Yvonne Skipper interpreted Lasota and her colleagues' meeting with Sturgeon as having "a galvanising effect" of encouraging other young people to take action against the climate emergency.

[14] In March 2022, following the 2022 Russian invasion of Ukraine, Lasota and three other Fridays for Future activists met with European Commission president Ursula von der Leyen and discussed the aim of shifting from fossil fuels to renewable energy.

[15] In May 2022, at the end of a talk by French president Emmanuel Macron, Lasota and Wiktoria Jędroszkowiak confronted him verbally, arguing that stopping the purchase of fossil fuels from Russia would help to oppose the invasion of Ukraine.

[20] Lasota described Duda's response to her question as "a lie and a climate foul (Polish: przewinienie), since sticking to the illusory belief and promise that we can continue with coal in today's times is scandalous".

[14] Lasota was chosen as one of the founding members of the Consultative Council created on 1 November 2020 in the context of the October 2020 Polish protests,[2][25] as a contact with the School strike for climate movement.