HomeAl Jazeera English Ammar Johmani Greta Thunberg to US Congress on climate change: 'Wake up' Ammar Johmani Ammar Johmani September 19, 2019 0 The Swedish teen activist tells US politicians to 'listen to scientists' and enact strong measures on climate change. from Al Jazeera English http://bit.ly/2LZj9QH via IFTTT