Teenage Swedish climate activist Greta Thunberg on Thursday scolded Congress on policy changes she said are needed to eliminate fossil fuels and stop global warming — saying the US must take into account the “global aspect of equity” and be held to a higher standard than poorer countries like India.
Thunberg, 18, has won praise for her strident environmental activism, but critics have described her forceful projections of doom as naive — which she acknowledged in her testimony.





The principle behind a carbon tax is to make people use less fossil fuel energy by making it more expensive to buy it.



