It’s hard to imagine that it’s only been just about two years that climate change activist Greta Thunberg has been in the public eye. Back in the summer of 2018, the then-15-year-old Thunberg gained worldwide headlines for leading a protest against Sweden’s lack of plan against climate change. Since then, she’s traveled around the world and inspired millions of young people to think more about the environment. And her story has now been made into a documentary that is getting quite a bit of buzz, titled “I Am Greta.”