Environmentalism
en·vi·ron·men·tal·ism /ēnˌvīrənˈmen(t)əlizəm/ noun
1. concern about and action aimed at protecting the environment.
This is not a one-time thing., this is our entire future. – Greta Thunberg
This is not a one-time thing., this is our entire future. – Greta Thunberg